./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.06.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_97a2ccfa-4718-4aff-a414-616567a086e0/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2ccfa-4718-4aff-a414-616567a086e0/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_97a2ccfa-4718-4aff-a414-616567a086e0/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2ccfa-4718-4aff-a414-616567a086e0/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.06.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2ccfa-4718-4aff-a414-616567a086e0/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_97a2ccfa-4718-4aff-a414-616567a086e0/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 ebe8677bb7c1f5255df364410243bb239a688bf1d1729cbbc508fc2f6afa38f5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:38:53,632 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:38:53,637 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:38:53,683 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:38:53,684 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:38:53,686 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:38:53,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:38:53,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:38:53,694 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:38:53,696 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:38:53,698 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:38:53,700 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:38:53,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:38:53,702 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:38:53,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:38:53,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:38:53,708 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:38:53,710 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:38:53,713 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:38:53,724 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:38:53,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:38:53,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:38:53,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:38:53,747 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:38:53,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:38:53,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:38:53,759 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:38:53,760 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:38:53,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:38:53,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:38:53,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:38:53,767 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:38:53,768 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:38:53,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:38:53,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:38:53,775 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:38:53,776 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:38:53,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:38:53,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:38:53,779 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:38:53,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:38:53,781 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2ccfa-4718-4aff-a414-616567a086e0/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:38:53,840 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:38:53,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:38:53,846 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:38:53,846 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:38:53,847 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:38:53,847 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:38:53,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:38:53,848 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:38:53,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:38:53,849 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:38:53,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:38:53,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:38:53,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:38:53,851 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:38:53,851 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:38:53,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:38:53,852 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:38:53,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:38:53,853 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:38:53,853 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:38:53,853 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:38:53,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:38:53,854 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:38:53,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:38:53,855 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:38:53,855 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:38:53,855 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:38:53,856 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:38:53,856 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_97a2ccfa-4718-4aff-a414-616567a086e0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2ccfa-4718-4aff-a414-616567a086e0/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ebe8677bb7c1f5255df364410243bb239a688bf1d1729cbbc508fc2f6afa38f5 [2021-11-23 01:38:54,167 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:38:54,200 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:38:54,203 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:38:54,205 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:38:54,206 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:38:54,208 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2ccfa-4718-4aff-a414-616567a086e0/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.06.cil-1.c [2021-11-23 01:38:54,293 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2ccfa-4718-4aff-a414-616567a086e0/bin/ukojak-LBtLqBUTdQ/data/eb0a2b755/b7cfaffc0a874c6f8f8e2019df67c2ab/FLAGa19020213 [2021-11-23 01:38:54,957 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:38:54,958 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2ccfa-4718-4aff-a414-616567a086e0/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.06.cil-1.c [2021-11-23 01:38:54,976 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2ccfa-4718-4aff-a414-616567a086e0/bin/ukojak-LBtLqBUTdQ/data/eb0a2b755/b7cfaffc0a874c6f8f8e2019df67c2ab/FLAGa19020213 [2021-11-23 01:38:55,241 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2ccfa-4718-4aff-a414-616567a086e0/bin/ukojak-LBtLqBUTdQ/data/eb0a2b755/b7cfaffc0a874c6f8f8e2019df67c2ab [2021-11-23 01:38:55,262 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:38:55,263 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:38:55,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:38:55,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:38:55,273 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:38:55,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:38:55" (1/1) ... [2021-11-23 01:38:55,276 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31dfffdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:55, skipping insertion in model container [2021-11-23 01:38:55,279 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:38:55" (1/1) ... [2021-11-23 01:38:55,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:38:55,359 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:38:55,583 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_97a2ccfa-4718-4aff-a414-616567a086e0/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.06.cil-1.c[913,926] [2021-11-23 01:38:55,644 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_97a2ccfa-4718-4aff-a414-616567a086e0/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.06.cil-1.c[5977,5990] [2021-11-23 01:38:55,818 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:38:55,844 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:38:55,860 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_97a2ccfa-4718-4aff-a414-616567a086e0/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.06.cil-1.c[913,926] [2021-11-23 01:38:55,898 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2ccfa-4718-4aff-a414-616567a086e0/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.06.cil-1.c[5977,5990] [2021-11-23 01:38:55,972 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:38:56,000 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:38:56,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:56 WrapperNode [2021-11-23 01:38:56,001 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:38:56,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:38:56,003 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:38:56,003 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:38:56,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:56" (1/1) ... [2021-11-23 01:38:56,038 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:56" (1/1) ... [2021-11-23 01:38:56,109 INFO L137 Inliner]: procedures = 60, calls = 67, calls flagged for inlining = 34, calls inlined = 34, statements flattened = 712 [2021-11-23 01:38:56,109 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:38:56,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:38:56,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:38:56,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:38:56,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:56" (1/1) ... [2021-11-23 01:38:56,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:56" (1/1) ... [2021-11-23 01:38:56,154 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:56" (1/1) ... [2021-11-23 01:38:56,154 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:56" (1/1) ... [2021-11-23 01:38:56,173 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:56" (1/1) ... [2021-11-23 01:38:56,191 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:56" (1/1) ... [2021-11-23 01:38:56,195 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:56" (1/1) ... [2021-11-23 01:38:56,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:38:56,204 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:38:56,204 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:38:56,204 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:38:56,205 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:38:56" (1/1) ... [2021-11-23 01:38:56,214 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:38:56,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2ccfa-4718-4aff-a414-616567a086e0/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:38:56,256 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2ccfa-4718-4aff-a414-616567a086e0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:38:56,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_97a2ccfa-4718-4aff-a414-616567a086e0/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:38:56,316 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:38:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-23 01:38:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-23 01:38:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2021-11-23 01:38:56,317 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2021-11-23 01:38:56,317 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-23 01:38:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-23 01:38:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-23 01:38:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-23 01:38:56,318 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-23 01:38:56,318 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-23 01:38:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-23 01:38:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-23 01:38:56,319 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-23 01:38:56,319 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-23 01:38:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:38:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-23 01:38:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-23 01:38:56,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:38:56,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:38:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-23 01:38:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-23 01:38:56,321 INFO L130 BoogieDeclarations]: Found specification of procedure error2 [2021-11-23 01:38:56,321 INFO L138 BoogieDeclarations]: Found implementation of procedure error2 [2021-11-23 01:38:56,467 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:38:56,469 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:38:57,511 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:38:57,780 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:38:57,780 INFO L301 CfgBuilder]: Removed 13 assume(true) statements. [2021-11-23 01:38:57,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:38:57 BoogieIcfgContainer [2021-11-23 01:38:57,783 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:38:57,784 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:38:57,785 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:38:57,796 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:38:57,797 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:38:57" (1/1) ... [2021-11-23 01:38:57,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:38:57,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:57,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 179 states and 271 transitions. [2021-11-23 01:38:57,885 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 271 transitions. [2021-11-23 01:38:57,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:38:57,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:57,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:58,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:58,114 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 01:38:58,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:58,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 184 states and 277 transitions. [2021-11-23 01:38:58,208 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 277 transitions. [2021-11-23 01:38:58,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:38:58,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:58,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:58,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:58,289 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 01:38:58,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:58,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 194 states and 297 transitions. [2021-11-23 01:38:58,391 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 297 transitions. [2021-11-23 01:38:58,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:38:58,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:58,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:58,470 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 01:38:58,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:58,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 206 states and 320 transitions. [2021-11-23 01:38:58,672 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 320 transitions. [2021-11-23 01:38:58,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 01:38:58,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:58,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:58,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:58,728 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 01:38:58,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:58,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 206 states and 319 transitions. [2021-11-23 01:38:58,751 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 319 transitions. [2021-11-23 01:38:58,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 01:38:58,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:58,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:58,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:58,908 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 01:38:59,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:38:59,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 209 states and 325 transitions. [2021-11-23 01:38:59,264 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 325 transitions. [2021-11-23 01:38:59,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 01:38:59,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:38:59,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:38:59,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:38:59,363 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 01:39:00,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:00,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 217 states and 340 transitions. [2021-11-23 01:39:00,030 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 340 transitions. [2021-11-23 01:39:00,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:39:00,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:00,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:00,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:00,129 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:39:00,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:00,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 225 states and 355 transitions. [2021-11-23 01:39:00,927 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 355 transitions. [2021-11-23 01:39:00,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:39:00,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:00,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:00,974 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 01:39:01,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:01,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 227 states and 359 transitions. [2021-11-23 01:39:01,233 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 359 transitions. [2021-11-23 01:39:01,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 01:39:01,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:01,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:01,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:01,299 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 01:39:01,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 231 states and 364 transitions. [2021-11-23 01:39:01,404 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 364 transitions. [2021-11-23 01:39:01,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 01:39:01,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:01,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:01,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:01,510 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 01:39:01,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:01,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 238 states and 380 transitions. [2021-11-23 01:39:01,958 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 380 transitions. [2021-11-23 01:39:01,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:39:01,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:01,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:01,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:01,990 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 01:39:02,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:02,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 245 states and 397 transitions. [2021-11-23 01:39:02,247 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 397 transitions. [2021-11-23 01:39:02,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:39:02,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:02,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:02,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:02,281 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 01:39:02,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:02,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 247 states and 400 transitions. [2021-11-23 01:39:02,351 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 400 transitions. [2021-11-23 01:39:02,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:39:02,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:02,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:02,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:02,623 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 01:39:02,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:02,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 256 states and 415 transitions. [2021-11-23 01:39:02,925 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 415 transitions. [2021-11-23 01:39:02,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:39:02,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:02,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:02,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:02,983 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 01:39:03,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:03,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 257 states and 415 transitions. [2021-11-23 01:39:03,005 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 415 transitions. [2021-11-23 01:39:03,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:39:03,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:03,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:03,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:03,053 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 01:39:03,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:03,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 266 states and 430 transitions. [2021-11-23 01:39:03,638 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 430 transitions. [2021-11-23 01:39:03,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:39:03,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:03,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:03,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:03,685 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 01:39:03,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:03,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 266 states and 429 transitions. [2021-11-23 01:39:03,702 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 429 transitions. [2021-11-23 01:39:03,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:39:03,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:03,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:03,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:03,842 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 01:39:04,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:04,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 279 states and 463 transitions. [2021-11-23 01:39:04,897 INFO L276 IsEmpty]: Start isEmpty. Operand 279 states and 463 transitions. [2021-11-23 01:39:04,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:39:04,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:04,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:04,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:04,946 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 01:39:05,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:05,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 285 states and 475 transitions. [2021-11-23 01:39:05,530 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 475 transitions. [2021-11-23 01:39:05,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:39:05,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:05,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:05,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:05,576 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 01:39:05,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:05,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 291 states and 486 transitions. [2021-11-23 01:39:05,911 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 486 transitions. [2021-11-23 01:39:05,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:39:05,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:05,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:05,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:06,152 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 01:39:09,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:09,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 546 states to 317 states and 545 transitions. [2021-11-23 01:39:09,345 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 545 transitions. [2021-11-23 01:39:09,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:39:09,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:09,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:09,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:09,371 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 01:39:10,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:10,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 327 states and 563 transitions. [2021-11-23 01:39:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 563 transitions. [2021-11-23 01:39:10,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:39:10,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:10,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:10,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:10,206 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 01:39:10,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:10,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 333 states and 576 transitions. [2021-11-23 01:39:10,749 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 576 transitions. [2021-11-23 01:39:10,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:39:10,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:10,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:10,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:10,988 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 01:39:11,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:11,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 352 states and 612 transitions. [2021-11-23 01:39:11,228 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 612 transitions. [2021-11-23 01:39:11,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:39:11,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:11,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:11,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:11,264 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 01:39:11,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:11,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 353 states and 612 transitions. [2021-11-23 01:39:11,277 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 612 transitions. [2021-11-23 01:39:11,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:39:11,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:11,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:11,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:11,314 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 01:39:11,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:11,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 354 states and 612 transitions. [2021-11-23 01:39:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 612 transitions. [2021-11-23 01:39:11,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:39:11,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:11,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:11,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:11,364 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 01:39:11,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:11,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 355 states and 612 transitions. [2021-11-23 01:39:11,377 INFO L276 IsEmpty]: Start isEmpty. Operand 355 states and 612 transitions. [2021-11-23 01:39:11,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:39:11,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:11,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:11,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:11,413 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 01:39:11,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:11,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 356 states and 612 transitions. [2021-11-23 01:39:11,425 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 612 transitions. [2021-11-23 01:39:11,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:39:11,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:11,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:11,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:11,461 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 01:39:11,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:11,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 357 states and 612 transitions. [2021-11-23 01:39:11,483 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 612 transitions. [2021-11-23 01:39:11,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:39:11,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:11,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:11,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:11,518 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 01:39:11,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:11,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 620 states to 358 states and 612 transitions. [2021-11-23 01:39:11,532 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 612 transitions. [2021-11-23 01:39:11,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:39:11,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:11,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:11,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:11,764 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:12,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:12,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 373 states and 641 transitions. [2021-11-23 01:39:12,445 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 641 transitions. [2021-11-23 01:39:12,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:39:12,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:12,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:12,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:39:12,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:12,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 374 states and 641 transitions. [2021-11-23 01:39:12,499 INFO L276 IsEmpty]: Start isEmpty. Operand 374 states and 641 transitions. [2021-11-23 01:39:12,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:39:12,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:12,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:12,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:12,537 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 01:39:12,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:12,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 375 states and 641 transitions. [2021-11-23 01:39:12,549 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 641 transitions. [2021-11-23 01:39:12,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:39:12,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:12,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:12,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:12,583 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 01:39:12,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:12,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 376 states and 641 transitions. [2021-11-23 01:39:12,595 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 641 transitions. [2021-11-23 01:39:12,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:39:12,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:12,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:12,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:12,631 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 01:39:12,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:12,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 377 states and 641 transitions. [2021-11-23 01:39:12,644 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 641 transitions. [2021-11-23 01:39:12,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:39:12,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:12,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:12,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:12,865 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 01:39:13,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:13,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 385 states and 658 transitions. [2021-11-23 01:39:13,560 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 658 transitions. [2021-11-23 01:39:13,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:39:13,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:13,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:13,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:13,596 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 01:39:13,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:13,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 386 states and 658 transitions. [2021-11-23 01:39:13,612 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 658 transitions. [2021-11-23 01:39:13,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:39:13,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:13,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:13,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:13,650 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 01:39:13,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:13,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 680 states to 387 states and 658 transitions. [2021-11-23 01:39:13,664 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 658 transitions. [2021-11-23 01:39:13,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:39:13,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:13,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:13,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:13,879 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 01:39:14,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:14,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 392 states and 669 transitions. [2021-11-23 01:39:14,535 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 669 transitions. [2021-11-23 01:39:14,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:39:14,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:14,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:14,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:14,569 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 01:39:14,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:14,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 393 states and 669 transitions. [2021-11-23 01:39:14,583 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 669 transitions. [2021-11-23 01:39:14,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 01:39:14,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:14,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:14,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:14,614 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 01:39:14,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:14,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 401 states and 684 transitions. [2021-11-23 01:39:14,647 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 684 transitions. [2021-11-23 01:39:14,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:39:14,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:14,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:14,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:14,670 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 01:39:15,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:15,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 402 states and 688 transitions. [2021-11-23 01:39:15,064 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 688 transitions. [2021-11-23 01:39:15,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:39:15,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:15,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:15,091 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 01:39:15,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:15,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 722 states to 403 states and 691 transitions. [2021-11-23 01:39:15,368 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 691 transitions. [2021-11-23 01:39:15,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:39:15,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:15,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:15,391 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 01:39:15,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:15,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 404 states and 696 transitions. [2021-11-23 01:39:15,710 INFO L276 IsEmpty]: Start isEmpty. Operand 404 states and 696 transitions. [2021-11-23 01:39:15,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:39:15,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:15,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:15,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:15,991 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 01:39:18,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:18,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 767 states to 420 states and 735 transitions. [2021-11-23 01:39:18,762 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 735 transitions. [2021-11-23 01:39:18,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 01:39:18,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:18,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:18,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:19,170 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 01:39:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:20,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 422 states and 742 transitions. [2021-11-23 01:39:20,224 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 742 transitions. [2021-11-23 01:39:20,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:39:20,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:20,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:20,770 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 01:39:21,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:21,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 773 states to 422 states and 741 transitions. [2021-11-23 01:39:21,753 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 741 transitions. [2021-11-23 01:39:21,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:39:21,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:21,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:21,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:21,800 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 01:39:22,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 422 states and 740 transitions. [2021-11-23 01:39:22,602 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 740 transitions. [2021-11-23 01:39:22,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:39:22,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:22,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:22,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:22,640 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 01:39:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 420 states and 736 transitions. [2021-11-23 01:39:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 736 transitions. [2021-11-23 01:39:22,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:39:22,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:22,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:22,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:22,846 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 01:39:23,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:23,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 776 states to 425 states and 744 transitions. [2021-11-23 01:39:23,197 INFO L276 IsEmpty]: Start isEmpty. Operand 425 states and 744 transitions. [2021-11-23 01:39:23,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:39:23,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:23,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:23,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:23,224 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 01:39:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:23,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 790 states to 430 states and 758 transitions. [2021-11-23 01:39:23,540 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 758 transitions. [2021-11-23 01:39:23,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:39:23,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:23,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:23,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:23,565 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 01:39:24,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:24,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 793 states to 432 states and 761 transitions. [2021-11-23 01:39:24,250 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 761 transitions. [2021-11-23 01:39:24,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:39:24,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:24,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:24,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:24,286 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 01:39:24,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:24,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 430 states and 750 transitions. [2021-11-23 01:39:24,360 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 750 transitions. [2021-11-23 01:39:24,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:39:24,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:24,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:24,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:24,395 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 01:39:24,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:24,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 431 states and 751 transitions. [2021-11-23 01:39:24,419 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 751 transitions. [2021-11-23 01:39:24,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:39:24,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:24,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:24,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:24,455 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 01:39:24,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:24,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 432 states and 754 transitions. [2021-11-23 01:39:24,481 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 754 transitions. [2021-11-23 01:39:24,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:39:24,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:24,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:24,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:24,615 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 01:39:25,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:25,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 434 states and 757 transitions. [2021-11-23 01:39:25,796 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 757 transitions. [2021-11-23 01:39:25,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:39:25,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:25,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:25,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:25,842 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 01:39:27,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:27,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 441 states and 774 transitions. [2021-11-23 01:39:27,106 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 774 transitions. [2021-11-23 01:39:27,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:39:27,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:27,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:27,129 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 01:39:27,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:27,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 442 states and 777 transitions. [2021-11-23 01:39:27,331 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 777 transitions. [2021-11-23 01:39:27,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:39:27,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:27,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:27,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:27,363 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 01:39:27,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:27,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 809 states to 443 states and 778 transitions. [2021-11-23 01:39:27,384 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 778 transitions. [2021-11-23 01:39:27,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:39:27,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:27,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:27,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:27,420 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 01:39:27,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:27,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 444 states and 781 transitions. [2021-11-23 01:39:27,445 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 781 transitions. [2021-11-23 01:39:27,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:39:27,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:27,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:27,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:27,491 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 01:39:27,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:27,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 446 states and 785 transitions. [2021-11-23 01:39:27,538 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 785 transitions. [2021-11-23 01:39:27,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:39:27,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:27,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:27,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:27,561 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 01:39:28,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:28,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 818 states to 447 states and 786 transitions. [2021-11-23 01:39:28,240 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 786 transitions. [2021-11-23 01:39:28,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:39:28,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:28,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:28,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:28,573 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 01:39:28,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:28,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 817 states to 447 states and 785 transitions. [2021-11-23 01:39:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 447 states and 785 transitions. [2021-11-23 01:39:28,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:39:28,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:28,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:28,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:29,011 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 01:39:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:32,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 461 states and 808 transitions. [2021-11-23 01:39:32,256 INFO L276 IsEmpty]: Start isEmpty. Operand 461 states and 808 transitions. [2021-11-23 01:39:32,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:39:32,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:32,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:32,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:32,283 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 01:39:34,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:34,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 873 states to 474 states and 841 transitions. [2021-11-23 01:39:34,214 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 841 transitions. [2021-11-23 01:39:34,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:39:34,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:34,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:34,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:34,549 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 01:39:36,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:36,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 485 states and 877 transitions. [2021-11-23 01:39:36,860 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 877 transitions. [2021-11-23 01:39:36,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:39:36,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:36,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:36,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:36,886 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 01:39:38,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:38,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 491 states and 893 transitions. [2021-11-23 01:39:38,421 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 893 transitions. [2021-11-23 01:39:38,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:39:38,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:38,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:38,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:38,447 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 01:39:39,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:39,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 929 states to 493 states and 897 transitions. [2021-11-23 01:39:39,494 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 897 transitions. [2021-11-23 01:39:39,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:39:39,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:39,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:39,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:39,528 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 01:39:41,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:41,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 501 states and 921 transitions. [2021-11-23 01:39:41,180 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 921 transitions. [2021-11-23 01:39:41,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:39:41,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:41,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:41,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:41,211 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 01:39:42,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:42,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 503 states and 928 transitions. [2021-11-23 01:39:42,273 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 928 transitions. [2021-11-23 01:39:42,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:39:42,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:42,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:42,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:42,302 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 01:39:43,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:43,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 505 states and 932 transitions. [2021-11-23 01:39:43,290 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 932 transitions. [2021-11-23 01:39:43,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:39:43,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:43,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:43,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:43,967 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 01:39:49,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:49,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1035 states to 531 states and 989 transitions. [2021-11-23 01:39:49,453 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 989 transitions. [2021-11-23 01:39:49,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:39:49,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:49,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:49,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:49,856 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 01:39:53,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:53,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1050 states to 533 states and 994 transitions. [2021-11-23 01:39:53,307 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 994 transitions. [2021-11-23 01:39:53,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:39:53,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:53,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:53,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:53,830 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 01:39:59,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:39:59,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 544 states and 1017 transitions. [2021-11-23 01:39:59,347 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 1017 transitions. [2021-11-23 01:39:59,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 01:39:59,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:39:59,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:39:59,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:39:59,886 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 01:40:08,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:08,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 561 states and 1053 transitions. [2021-11-23 01:40:08,056 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1053 transitions. [2021-11-23 01:40:08,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:40:08,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:08,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:08,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:08,084 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-23 01:40:09,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:09,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 561 states and 1051 transitions. [2021-11-23 01:40:09,721 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 1051 transitions. [2021-11-23 01:40:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:40:09,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:09,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:09,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:09,784 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 01:40:17,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:17,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 584 states and 1104 transitions. [2021-11-23 01:40:17,995 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1104 transitions. [2021-11-23 01:40:17,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:40:17,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:17,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,027 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:40:18,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 585 states and 1105 transitions. [2021-11-23 01:40:18,406 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1105 transitions. [2021-11-23 01:40:18,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:40:18,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:18,442 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 01:40:18,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:18,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 586 states and 1106 transitions. [2021-11-23 01:40:18,956 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1106 transitions. [2021-11-23 01:40:18,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:40:18,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:18,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:18,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:19,004 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 01:40:19,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:19,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 587 states and 1107 transitions. [2021-11-23 01:40:19,507 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1107 transitions. [2021-11-23 01:40:19,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:40:19,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:19,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:19,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:20,537 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 01:40:30,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 616 states and 1174 transitions. [2021-11-23 01:40:30,738 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1174 transitions. [2021-11-23 01:40:30,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:40:30,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,779 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 01:40:30,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:30,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 617 states and 1175 transitions. [2021-11-23 01:40:30,803 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1175 transitions. [2021-11-23 01:40:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:40:30,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:30,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:30,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:30,844 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 01:40:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 619 states and 1180 transitions. [2021-11-23 01:40:31,977 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1180 transitions. [2021-11-23 01:40:31,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:40:31,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:31,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:31,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,018 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 01:40:32,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:32,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1296 states to 620 states and 1181 transitions. [2021-11-23 01:40:32,667 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1181 transitions. [2021-11-23 01:40:32,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:40:32,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:32,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:32,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:32,702 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 01:40:37,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 631 states and 1205 transitions. [2021-11-23 01:40:37,087 INFO L276 IsEmpty]: Start isEmpty. Operand 631 states and 1205 transitions. [2021-11-23 01:40:37,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:40:37,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,118 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 01:40:37,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1323 states to 632 states and 1206 transitions. [2021-11-23 01:40:37,633 INFO L276 IsEmpty]: Start isEmpty. Operand 632 states and 1206 transitions. [2021-11-23 01:40:37,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:40:37,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,665 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 01:40:37,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:37,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 614 states and 1171 transitions. [2021-11-23 01:40:37,691 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 1171 transitions. [2021-11-23 01:40:37,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:40:37,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:37,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:37,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:37,724 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 01:40:44,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:44,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 630 states and 1206 transitions. [2021-11-23 01:40:44,506 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1206 transitions. [2021-11-23 01:40:44,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 01:40:44,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:44,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:44,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:44,546 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 01:40:45,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:45,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1332 states to 635 states and 1216 transitions. [2021-11-23 01:40:45,956 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1216 transitions. [2021-11-23 01:40:45,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:40:45,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:45,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:45,987 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 01:40:46,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1333 states to 636 states and 1217 transitions. [2021-11-23 01:40:46,408 INFO L276 IsEmpty]: Start isEmpty. Operand 636 states and 1217 transitions. [2021-11-23 01:40:46,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:40:46,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,445 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 01:40:46,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:46,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 637 states and 1218 transitions. [2021-11-23 01:40:46,874 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 1218 transitions. [2021-11-23 01:40:46,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:40:46,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:46,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:46,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:46,911 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 01:40:47,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 638 states and 1219 transitions. [2021-11-23 01:40:47,365 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1219 transitions. [2021-11-23 01:40:47,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:40:47,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:47,413 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 01:40:47,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:40:47,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1336 states to 639 states and 1220 transitions. [2021-11-23 01:40:47,435 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1220 transitions. [2021-11-23 01:40:47,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:40:47,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:40:47,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:40:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:40:48,820 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 01:41:02,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 670 states and 1294 transitions. [2021-11-23 01:41:02,647 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1294 transitions. [2021-11-23 01:41:02,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:41:02,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,695 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 01:41:02,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:02,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 671 states and 1295 transitions. [2021-11-23 01:41:02,724 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1295 transitions. [2021-11-23 01:41:02,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:41:02,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:02,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:02,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:02,767 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 01:41:03,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:03,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1452 states to 673 states and 1300 transitions. [2021-11-23 01:41:03,897 INFO L276 IsEmpty]: Start isEmpty. Operand 673 states and 1300 transitions. [2021-11-23 01:41:03,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:41:03,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:03,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:03,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:03,947 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:41:04,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:04,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1453 states to 674 states and 1301 transitions. [2021-11-23 01:41:04,678 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1301 transitions. [2021-11-23 01:41:04,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:41:04,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:04,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:04,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:04,716 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 01:41:10,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:10,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 684 states and 1324 transitions. [2021-11-23 01:41:10,576 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1324 transitions. [2021-11-23 01:41:10,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:41:10,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:10,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:10,609 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 01:41:11,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:11,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 685 states and 1325 transitions. [2021-11-23 01:41:11,163 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1325 transitions. [2021-11-23 01:41:11,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:41:11,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:11,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:11,194 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 01:41:12,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:12,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 668 states and 1291 transitions. [2021-11-23 01:41:12,264 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1291 transitions. [2021-11-23 01:41:12,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:41:12,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:12,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:12,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:12,299 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 01:41:18,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:18,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 678 states and 1314 transitions. [2021-11-23 01:41:18,012 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1314 transitions. [2021-11-23 01:41:18,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:41:18,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:18,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:18,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:18,043 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 01:41:21,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1478 states to 684 states and 1326 transitions. [2021-11-23 01:41:21,340 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1326 transitions. [2021-11-23 01:41:21,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:41:21,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,372 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 01:41:21,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:21,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1479 states to 685 states and 1327 transitions. [2021-11-23 01:41:21,897 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1327 transitions. [2021-11-23 01:41:21,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:41:21,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:21,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:21,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:21,927 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 01:41:22,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:22,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 686 states and 1328 transitions. [2021-11-23 01:41:22,511 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1328 transitions. [2021-11-23 01:41:22,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:41:22,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:22,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:22,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:22,545 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 01:41:23,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:23,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 687 states and 1329 transitions. [2021-11-23 01:41:23,091 INFO L276 IsEmpty]: Start isEmpty. Operand 687 states and 1329 transitions. [2021-11-23 01:41:23,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:41:23,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:23,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:23,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:23,132 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 01:41:23,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:23,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 689 states and 1333 transitions. [2021-11-23 01:41:23,155 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1333 transitions. [2021-11-23 01:41:23,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:41:23,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:23,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:23,195 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 01:41:23,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:23,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 690 states and 1334 transitions. [2021-11-23 01:41:23,214 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1334 transitions. [2021-11-23 01:41:23,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:41:23,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:23,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:23,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:24,700 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 01:41:43,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 724 states and 1416 transitions. [2021-11-23 01:41:43,722 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1416 transitions. [2021-11-23 01:41:43,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:41:43,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,768 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 01:41:43,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:43,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 725 states and 1417 transitions. [2021-11-23 01:41:43,791 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1417 transitions. [2021-11-23 01:41:43,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:41:43,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:43,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:43,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:43,819 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 01:41:46,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 727 states and 1423 transitions. [2021-11-23 01:41:46,130 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1423 transitions. [2021-11-23 01:41:46,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:41:46,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:46,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:46,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,160 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 01:41:46,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:46,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1619 states to 728 states and 1424 transitions. [2021-11-23 01:41:46,733 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1424 transitions. [2021-11-23 01:41:46,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:41:46,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:46,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:46,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:46,763 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 01:41:53,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:53,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 738 states and 1447 transitions. [2021-11-23 01:41:53,930 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1447 transitions. [2021-11-23 01:41:53,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:41:53,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:53,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:53,955 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 01:41:55,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:55,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 740 states and 1449 transitions. [2021-11-23 01:41:55,535 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1449 transitions. [2021-11-23 01:41:55,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:41:55,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:55,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:55,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:55,561 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 01:41:56,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:41:56,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1607 states to 723 states and 1415 transitions. [2021-11-23 01:41:56,673 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1415 transitions. [2021-11-23 01:41:56,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:41:56,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:41:56,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:41:56,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:41:56,698 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 01:42:01,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:01,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 730 states and 1432 transitions. [2021-11-23 01:42:01,686 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1432 transitions. [2021-11-23 01:42:01,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:42:01,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:01,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:01,712 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 01:42:07,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:07,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1644 states to 739 states and 1450 transitions. [2021-11-23 01:42:07,797 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1450 transitions. [2021-11-23 01:42:07,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 01:42:07,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:07,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:07,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:07,818 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 01:42:10,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:10,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 741 states and 1453 transitions. [2021-11-23 01:42:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1453 transitions. [2021-11-23 01:42:10,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:42:10,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:10,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:10,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:10,519 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 01:42:11,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:11,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 742 states and 1454 transitions. [2021-11-23 01:42:11,040 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1454 transitions. [2021-11-23 01:42:11,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:42:11,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:11,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:11,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:11,070 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 01:42:11,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:11,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 743 states and 1455 transitions. [2021-11-23 01:42:11,654 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1455 transitions. [2021-11-23 01:42:11,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:42:11,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:11,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:11,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:11,682 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 01:42:12,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:12,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 744 states and 1456 transitions. [2021-11-23 01:42:12,256 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1456 transitions. [2021-11-23 01:42:12,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:42:12,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:12,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:12,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:12,290 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 01:42:12,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 746 states and 1460 transitions. [2021-11-23 01:42:12,321 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1460 transitions. [2021-11-23 01:42:12,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:42:12,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:12,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:12,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:12,357 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 01:42:12,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1658 states to 748 states and 1464 transitions. [2021-11-23 01:42:12,386 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1464 transitions. [2021-11-23 01:42:12,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:42:12,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:12,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:12,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:13,058 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 01:42:19,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:19,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1692 states to 757 states and 1483 transitions. [2021-11-23 01:42:19,034 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1483 transitions. [2021-11-23 01:42:19,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:42:19,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:19,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:19,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:20,562 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 01:42:49,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 791 states and 1569 transitions. [2021-11-23 01:42:49,582 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1569 transitions. [2021-11-23 01:42:49,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:42:49,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,623 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 01:42:49,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:49,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 793 states and 1573 transitions. [2021-11-23 01:42:49,662 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1573 transitions. [2021-11-23 01:42:49,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:42:49,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:49,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:49,704 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 01:42:52,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:42:52,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1837 states to 798 states and 1584 transitions. [2021-11-23 01:42:52,495 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1584 transitions. [2021-11-23 01:42:52,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:42:52,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:42:52,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:42:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:42:54,356 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 01:43:17,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:17,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 823 states and 1640 transitions. [2021-11-23 01:43:17,082 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1640 transitions. [2021-11-23 01:43:17,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:43:17,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:17,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:17,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:17,127 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 01:43:20,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:20,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 827 states and 1655 transitions. [2021-11-23 01:43:20,296 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1655 transitions. [2021-11-23 01:43:20,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:43:20,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:20,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:20,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:20,326 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 01:43:20,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:20,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 827 states and 1654 transitions. [2021-11-23 01:43:20,348 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1654 transitions. [2021-11-23 01:43:20,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:43:20,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:20,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:20,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:20,375 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 01:43:22,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:22,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 828 states and 1658 transitions. [2021-11-23 01:43:22,092 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1658 transitions. [2021-11-23 01:43:22,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:43:22,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:22,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:22,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:22,119 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 01:43:23,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:23,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1968 states to 829 states and 1662 transitions. [2021-11-23 01:43:23,870 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1662 transitions. [2021-11-23 01:43:23,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:43:23,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:23,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:23,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:23,903 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 01:43:24,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:24,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 830 states and 1663 transitions. [2021-11-23 01:43:24,621 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1663 transitions. [2021-11-23 01:43:24,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:43:24,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:24,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:24,647 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 01:43:35,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:35,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 840 states and 1687 transitions. [2021-11-23 01:43:35,137 INFO L276 IsEmpty]: Start isEmpty. Operand 840 states and 1687 transitions. [2021-11-23 01:43:35,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:43:35,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:35,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:35,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:35,160 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 01:43:39,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:39,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 844 states and 1697 transitions. [2021-11-23 01:43:39,850 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1697 transitions. [2021-11-23 01:43:39,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:43:39,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:39,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:39,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:39,873 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 01:43:46,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:46,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 850 states and 1709 transitions. [2021-11-23 01:43:46,067 INFO L276 IsEmpty]: Start isEmpty. Operand 850 states and 1709 transitions. [2021-11-23 01:43:46,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:43:46,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:46,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:46,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:46,094 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 01:43:48,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:48,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 852 states and 1711 transitions. [2021-11-23 01:43:48,172 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1711 transitions. [2021-11-23 01:43:48,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:43:48,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:48,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:48,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:48,198 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 01:43:49,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:49,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1978 states to 835 states and 1676 transitions. [2021-11-23 01:43:49,685 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1676 transitions. [2021-11-23 01:43:49,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:43:49,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:49,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:49,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:49,710 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 01:43:51,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:51,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1984 states to 836 states and 1680 transitions. [2021-11-23 01:43:51,236 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1680 transitions. [2021-11-23 01:43:51,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:43:51,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:51,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:51,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:51,258 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 01:43:53,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:43:53,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1990 states to 837 states and 1684 transitions. [2021-11-23 01:43:53,047 INFO L276 IsEmpty]: Start isEmpty. Operand 837 states and 1684 transitions. [2021-11-23 01:43:53,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:43:53,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:43:53,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:43:53,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:43:53,072 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 01:44:07,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:07,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 852 states and 1715 transitions. [2021-11-23 01:44:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1715 transitions. [2021-11-23 01:44:07,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 01:44:07,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:07,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:07,481 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 01:44:21,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:21,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2052 states to 867 states and 1746 transitions. [2021-11-23 01:44:21,248 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1746 transitions. [2021-11-23 01:44:21,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:44:21,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:21,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:21,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:21,268 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-11-23 01:44:21,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:21,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 872 states and 1752 transitions. [2021-11-23 01:44:21,312 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1752 transitions. [2021-11-23 01:44:21,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:44:21,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:21,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:21,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:21,342 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 01:44:21,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:21,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 873 states and 1753 transitions. [2021-11-23 01:44:21,940 INFO L276 IsEmpty]: Start isEmpty. Operand 873 states and 1753 transitions. [2021-11-23 01:44:21,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:44:21,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:21,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:21,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:21,977 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 01:44:22,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:22,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2060 states to 874 states and 1754 transitions. [2021-11-23 01:44:22,718 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1754 transitions. [2021-11-23 01:44:22,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:44:22,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:22,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:22,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:22,741 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 01:44:23,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:23,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2061 states to 875 states and 1755 transitions. [2021-11-23 01:44:23,530 INFO L276 IsEmpty]: Start isEmpty. Operand 875 states and 1755 transitions. [2021-11-23 01:44:23,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:44:23,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:23,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:23,552 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 01:44:24,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:24,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 876 states and 1756 transitions. [2021-11-23 01:44:24,249 INFO L276 IsEmpty]: Start isEmpty. Operand 876 states and 1756 transitions. [2021-11-23 01:44:24,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:44:24,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:24,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:24,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:24,271 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 01:44:24,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:24,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2063 states to 877 states and 1757 transitions. [2021-11-23 01:44:24,985 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1757 transitions. [2021-11-23 01:44:24,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:44:24,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:24,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:24,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:25,013 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 01:44:25,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:25,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 878 states and 1758 transitions. [2021-11-23 01:44:25,679 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1758 transitions. [2021-11-23 01:44:25,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:44:25,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:25,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:25,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:25,699 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 01:44:27,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:27,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2067 states to 879 states and 1761 transitions. [2021-11-23 01:44:27,359 INFO L276 IsEmpty]: Start isEmpty. Operand 879 states and 1761 transitions. [2021-11-23 01:44:27,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:44:27,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:27,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:27,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:27,377 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 01:44:30,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:44:30,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2073 states to 881 states and 1767 transitions. [2021-11-23 01:44:30,819 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1767 transitions. [2021-11-23 01:44:30,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:44:30,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:44:30,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:44:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:44:32,713 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 01:45:06,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:06,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 910 states and 1840 transitions. [2021-11-23 01:45:06,442 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1840 transitions. [2021-11-23 01:45:06,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:45:06,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:06,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:06,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:06,468 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 01:45:11,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:11,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 913 states and 1850 transitions. [2021-11-23 01:45:11,863 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1850 transitions. [2021-11-23 01:45:11,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:45:11,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:11,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:11,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:11,883 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 01:45:13,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:13,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 914 states and 1854 transitions. [2021-11-23 01:45:13,726 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1854 transitions. [2021-11-23 01:45:13,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:45:13,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:13,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:13,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:13,747 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 01:45:15,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:15,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2217 states to 916 states and 1856 transitions. [2021-11-23 01:45:15,971 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1856 transitions. [2021-11-23 01:45:15,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:45:15,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:15,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:15,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:15,993 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 01:45:18,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:18,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2219 states to 918 states and 1858 transitions. [2021-11-23 01:45:18,716 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1858 transitions. [2021-11-23 01:45:18,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:45:18,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:18,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:18,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:18,741 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 01:45:30,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:30,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 928 states and 1880 transitions. [2021-11-23 01:45:30,454 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1880 transitions. [2021-11-23 01:45:30,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:45:30,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:30,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:30,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:30,615 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 01:45:32,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:32,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 930 states and 1882 transitions. [2021-11-23 01:45:32,933 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1882 transitions. [2021-11-23 01:45:32,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:45:32,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:32,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:32,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:32,954 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 01:45:35,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:35,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2247 states to 932 states and 1884 transitions. [2021-11-23 01:45:35,250 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1884 transitions. [2021-11-23 01:45:35,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:45:35,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:35,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:35,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:35,273 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 01:45:36,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:36,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 920 states and 1863 transitions. [2021-11-23 01:45:36,846 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1863 transitions. [2021-11-23 01:45:36,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:45:36,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:36,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:36,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:36,872 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 01:45:38,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:38,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 898 states and 1817 transitions. [2021-11-23 01:45:38,519 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1817 transitions. [2021-11-23 01:45:38,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:45:38,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:38,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:38,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:38,541 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 01:45:43,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:43,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 902 states and 1827 transitions. [2021-11-23 01:45:43,854 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1827 transitions. [2021-11-23 01:45:43,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:45:43,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:43,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:43,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:43,873 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 01:45:57,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:57,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 914 states and 1852 transitions. [2021-11-23 01:45:57,737 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1852 transitions. [2021-11-23 01:45:57,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:45:57,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:57,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:57,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:45:57,757 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:45:58,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:45:58,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 919 states and 1860 transitions. [2021-11-23 01:45:58,668 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1860 transitions. [2021-11-23 01:45:58,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:45:58,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:45:58,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:45:58,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:01,025 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 01:46:07,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:07,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:07,587 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:07,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:07,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:07,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:07,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:07,632 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:07,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:07,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:07,659 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:07,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:07,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:07,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:07,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:07,702 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:07,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:07,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:07,897 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:07,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:07,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:07,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:07,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:07,968 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 01:46:07,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:07,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:07,998 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:07,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:07,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:07,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,043 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 01:46:08,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:08,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:08,074 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:08,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:08,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:08,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,112 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:08,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:08,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:08,137 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:08,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:08,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:08,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,176 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 01:46:08,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:08,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:08,211 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:08,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:08,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:08,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,252 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 01:46:08,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:08,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:08,277 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:08,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:08,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:08,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,336 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 01:46:08,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:08,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:08,370 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:08,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:08,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:08,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,416 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 01:46:08,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:08,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:08,451 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:08,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:08,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:08,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,492 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 01:46:08,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:08,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:08,521 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:08,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:08,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:08,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,572 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 01:46:08,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:08,605 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:08,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:08,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:08,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,659 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 01:46:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:08,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:08,695 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:08,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:08,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:08,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,738 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:08,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:08,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:08,776 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:08,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:08,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:08,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,821 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:08,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:08,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:08,860 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:08,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:08,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:08,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,902 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 01:46:08,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:08,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:08,937 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:08,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:08,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:08,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:08,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:08,982 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 01:46:09,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:09,012 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:09,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:09,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:09,054 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 01:46:09,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:09,080 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:09,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:09,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:09,154 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:09,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:09,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:09,190 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:09,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:09,216 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:09,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:09,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:09,258 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 01:46:09,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:09,293 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:09,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:09,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:09,336 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 01:46:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:09,373 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:09,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:09,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:09,416 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 01:46:09,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:09,444 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:09,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:09,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:09,494 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:09,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:09,642 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:09,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:09,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:09,686 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 01:46:09,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:09,722 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:09,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:09,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:09,763 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 01:46:09,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:09,797 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:09,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:09,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:09,838 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 01:46:09,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:09,885 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:09,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:09,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:09,927 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 01:46:09,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:09,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:09,962 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:09,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:09,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:09,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,004 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 01:46:10,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:10,032 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:10,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:10,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:10,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:10,129 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:10,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:10,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,170 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 01:46:10,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:10,206 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:10,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:10,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,246 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 01:46:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:10,282 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:10,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:10,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,322 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 01:46:10,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:10,357 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:10,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:10,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,396 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:10,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:10,431 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:10,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:10,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,470 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 01:46:10,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:10,506 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:10,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:10,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:10,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:10,583 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:10,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:10,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,620 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:10,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:10,656 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:10,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:10,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,697 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 01:46:10,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:10,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:10,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,764 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 01:46:10,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:10,788 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:10,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:10,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:10,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:10,849 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:10,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:10,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,890 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 01:46:10,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:10,916 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:10,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:10,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:10,960 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 01:46:10,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:10,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:10,987 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:10,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:10,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:10,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:10,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:11,023 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 01:46:11,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:11,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:11,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:11,094 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:11,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:11,120 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:11,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:11,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:11,179 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 01:46:11,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:11,215 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:11,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:11,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:11,255 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 01:46:11,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:11,286 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:11,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:11,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:11,329 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:11,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:11,364 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:11,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:11,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:11,548 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 01:46:11,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:11,612 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:11,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:11,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:11,682 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 01:46:11,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:11,726 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:11,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:11,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:11,768 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 01:46:11,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:11,805 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:11,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:11,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:11,845 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 01:46:11,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:11,880 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:11,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:11,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:11,919 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 01:46:11,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:11,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:11,954 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:11,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:11,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:11,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:11,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:11,992 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 01:46:12,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:12,028 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:12,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:12,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,067 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:12,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:12,102 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:12,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:12,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,142 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 01:46:12,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:12,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:12,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,218 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 01:46:12,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:12,254 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:12,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:12,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,294 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 01:46:12,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:12,329 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:12,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:12,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,371 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 01:46:12,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:12,405 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:12,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:12,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,442 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:12,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:12,477 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:12,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:12,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,518 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 01:46:12,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:12,557 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:12,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:12,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,597 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:12,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:12,632 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:12,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:12,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,671 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:12,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:12,705 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:12,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:12,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,744 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:12,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:12,779 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:12,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:12,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,819 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:12,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:12,854 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:12,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:12,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,894 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 01:46:12,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:12,920 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:12,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:12,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:12,954 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 01:46:12,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:12,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:12,980 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:12,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:12,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:12,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:12,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:13,062 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:13,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:13,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,102 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:13,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:13,138 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:13,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:13,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,179 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 01:46:13,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:13,215 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:13,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:13,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,257 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:13,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:13,291 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:13,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:13,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,332 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 01:46:13,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:13,368 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:13,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:13,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,406 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:13,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:13,432 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:13,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:13,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,471 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:13,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:13,624 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:13,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:13,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,694 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 01:46:13,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:13,742 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:13,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:13,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,806 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 01:46:13,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:13,841 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:13,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:13,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,878 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 01:46:13,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:13,902 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:13,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:13,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:13,946 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:13,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:13,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:13,983 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:13,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:13,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:13,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:13,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,024 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 01:46:14,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:14,060 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:14,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:14,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,100 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 01:46:14,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:14,136 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:14,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:14,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,176 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 01:46:14,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:14,211 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:14,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:14,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,251 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:14,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:14,286 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:14,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:14,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,325 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:14,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:14,359 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:14,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:14,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,398 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 01:46:14,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:14,433 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:14,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:14,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,472 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 01:46:14,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:14,507 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:14,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:14,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,546 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:14,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:14,579 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:14,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:14,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,618 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:14,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:14,650 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:14,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:14,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,683 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 01:46:14,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:14,708 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:14,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:14,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,745 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 01:46:14,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:14,770 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:14,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:14,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,820 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:14,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:14,856 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:14,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:14,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:14,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:14,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:14,935 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:14,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:14,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:14,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:14,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:14,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:15,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:15,011 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:15,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:15,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:15,060 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 01:46:15,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:15,097 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:15,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:15,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:15,150 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 01:46:15,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:15,178 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:15,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:15,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:15,227 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 01:46:15,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:15,268 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:15,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:15,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:15,308 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:15,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:15,342 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:15,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:15,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:15,381 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 01:46:15,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:15,411 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:15,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:15,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:15,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:15,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:15,486 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:15,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:15,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:15,527 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 01:46:15,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:15,563 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:15,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:15,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:15,604 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:15,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:15,640 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:15,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:15,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:15,681 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:15,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:15,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:15,716 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:15,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:15,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:15,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:15,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:15,901 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 01:46:15,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:16,001 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:16,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:16,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,060 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 01:46:16,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:16,103 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:16,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:16,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,147 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 01:46:16,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:16,189 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:16,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:16,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,231 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 01:46:16,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:16,270 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:16,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:16,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,313 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 01:46:16,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:16,355 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:16,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:16,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,398 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 01:46:16,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:16,439 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:16,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:16,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,484 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:16,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:16,514 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:16,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:16,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,556 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 01:46:16,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:16,602 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:16,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:16,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,645 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:16,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:16,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:16,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,721 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 01:46:16,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:16,753 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:16,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:16,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,796 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:16,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:16,839 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:16,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:16,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,884 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 01:46:16,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:16,921 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:16,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:16,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:16,964 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 01:46:16,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:16,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:16,996 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:16,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:16,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:16,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,033 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 01:46:17,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:17,065 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:17,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:17,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,109 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 01:46:17,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:17,142 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:17,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:17,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,181 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:17,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:17,220 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:17,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:17,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,259 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:17,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:17,290 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:17,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:17,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,331 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 01:46:17,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:17,361 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:17,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:17,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,414 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:17,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:17,459 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:17,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:17,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,505 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 01:46:17,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:17,546 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:17,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:17,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,593 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:17,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:17,628 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:17,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:17,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,676 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 01:46:17,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:17,707 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:17,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:17,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,749 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 01:46:17,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:17,790 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:17,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:17,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,835 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 01:46:17,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:17,864 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:17,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:17,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,904 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 01:46:17,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:17,934 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:17,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:17,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:17,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:17,970 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 01:46:17,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:17,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:17,994 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:17,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:17,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:17,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:18,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:18,052 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:18,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:18,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:18,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:18,113 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:18,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:18,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,162 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 01:46:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:18,187 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:18,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:18,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,221 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 01:46:18,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:18,374 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:18,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:18,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,445 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:18,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:18,478 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:18,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:18,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,517 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 01:46:18,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:18,541 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:18,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:18,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,583 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 01:46:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:18,611 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:18,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:18,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,648 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 01:46:18,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:18,676 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:18,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:18,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:18,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:18,739 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:18,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:18,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,771 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 01:46:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:18,795 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:18,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:18,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,841 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 01:46:18,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:18,867 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:18,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:18,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,912 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 01:46:18,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:18,938 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:18,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:18,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:18,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:18,970 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 01:46:18,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:18,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:18,995 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:18,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:18,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:18,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,045 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 01:46:19,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:19,081 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:19,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:19,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,122 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 01:46:19,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:19,159 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:19,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:19,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,200 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 01:46:19,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:19,234 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:19,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:19,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,276 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 01:46:19,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:19,312 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:19,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:19,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,354 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 01:46:19,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:19,390 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:19,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:19,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,431 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:19,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:19,468 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:19,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:19,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,507 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 01:46:19,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:19,542 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:19,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:19,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,582 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 01:46:19,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:19,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:19,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,657 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 01:46:19,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:19,691 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:19,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:19,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,724 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 01:46:19,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:19,749 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:19,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:19,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,796 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:19,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:19,832 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:19,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:19,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,873 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 01:46:19,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:19,909 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:19,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:19,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:19,949 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 01:46:19,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:19,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:19,974 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:19,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:19,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:19,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,011 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 01:46:20,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:20,040 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:20,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:20,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,073 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 01:46:20,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:20,098 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:20,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:20,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,133 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:20,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:20,158 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:20,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:20,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,205 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:20,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:20,230 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:20,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:20,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,265 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:20,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:20,290 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:20,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:20,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,327 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:20,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:20,352 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:20,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:20,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,385 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:20,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:20,410 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:20,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:20,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,444 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:20,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:20,470 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:20,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:20,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,506 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 01:46:20,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:20,530 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:20,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:20,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,721 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 01:46:20,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:20,772 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:20,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:20,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,805 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 01:46:20,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:20,831 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:20,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:20,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:20,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:20,897 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:20,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:20,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,930 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 01:46:20,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:20,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:20,955 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:20,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:20,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:20,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:20,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:20,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:21,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:21,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:21,016 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:21,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:21,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:21,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:21,048 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:21,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:21,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:21,074 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:21,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:21,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:21,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:21,127 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 01:46:21,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:21,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:21,163 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:21,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:21,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:21,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:21,205 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:21,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:21,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:21,241 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:21,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:21,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:21,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:21,282 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:21,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:21,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:21,317 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:21,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:21,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:21,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:21,359 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:21,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:21,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:21,394 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:21,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:21,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:21,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:21,434 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 01:46:21,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:21,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:21,468 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:21,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:21,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:21,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:21,508 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:21,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:21,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:21,546 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:21,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:21,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:21,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:21,586 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:21,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:21,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:21,622 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:21,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:21,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:21,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:21,835 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 01:46:21,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:21,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:21,893 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:21,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:21,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:21,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:21,930 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 01:46:21,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:21,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:21,954 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:21,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:21,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:21,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:21,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:21,988 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 01:46:22,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:22,012 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:22,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:22,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,045 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:22,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:22,070 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:22,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:22,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,104 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:22,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:22,129 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:22,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:22,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,161 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:22,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:22,186 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:22,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:22,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,238 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 01:46:22,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:22,263 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:22,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:22,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,301 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 01:46:22,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:22,337 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:22,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:22,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,376 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:22,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:22,412 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:22,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:22,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,452 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:22,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:22,486 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:22,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:22,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,525 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 01:46:22,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:22,560 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:22,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:22,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,599 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 01:46:22,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:22,634 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:22,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:22,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,673 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 01:46:22,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:22,698 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:22,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:22,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,733 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:22,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:22,758 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:22,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:22,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,796 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:22,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:22,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,871 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 01:46:22,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:22,897 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:22,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:22,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,930 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 01:46:22,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:22,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:22,955 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:22,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:22,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:22,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:22,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:22,999 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 01:46:23,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:23,035 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:23,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:23,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,075 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 01:46:23,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:23,109 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:23,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:23,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,149 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 01:46:23,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:23,174 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:23,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:23,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,214 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 01:46:23,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:23,249 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:23,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:23,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,290 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 01:46:23,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:23,451 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:23,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:23,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,491 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 01:46:23,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:23,528 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:23,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:23,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,561 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 01:46:23,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:23,586 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:23,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:23,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,623 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 01:46:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:23,658 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:23,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:23,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,696 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 01:46:23,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:23,731 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:23,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:23,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,769 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 01:46:23,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:23,803 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:23,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:23,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,841 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 01:46:23,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:23,875 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:23,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:23,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,908 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 01:46:23,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:23,932 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:23,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:23,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:23,965 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 01:46:23,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:23,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:23,990 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:23,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:23,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:23,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:23,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,026 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 01:46:24,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:24,051 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:24,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:24,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,083 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 01:46:24,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:24,107 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:24,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:24,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,163 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 01:46:24,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:24,198 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:24,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:24,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,237 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 01:46:24,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:24,272 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:24,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:24,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,311 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 01:46:24,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:24,346 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:24,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:24,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,385 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 01:46:24,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:24,423 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:24,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:24,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,462 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 01:46:24,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:24,497 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:24,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:24,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:24,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:24,571 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:24,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:24,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,609 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 01:46:24,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:24,644 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:24,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:24,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,683 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 01:46:24,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:24,710 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:24,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:24,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,763 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:24,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:24,788 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:24,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:24,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,827 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 01:46:24,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:24,861 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:24,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:24,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:24,896 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:24,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:24,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:24,920 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:24,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:24,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:24,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:24,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,055 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 01:46:25,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:25,090 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:25,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:25,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,124 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 01:46:25,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:25,149 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:25,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:25,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,186 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:25,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:25,213 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:25,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:25,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,248 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 01:46:25,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:25,275 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:25,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:25,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,312 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 01:46:25,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:25,336 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:25,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:25,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,384 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 01:46:25,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:25,408 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:25,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:25,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,443 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 01:46:25,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:25,468 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:25,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:25,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,501 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:25,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:25,526 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:25,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:25,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,558 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:25,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:25,583 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:25,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:25,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,635 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 01:46:25,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:25,670 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:25,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:25,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,714 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 01:46:25,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:25,739 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:25,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:25,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,782 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 01:46:25,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:25,818 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:25,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:25,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,856 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 01:46:25,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:25,884 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:25,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:25,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,917 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 01:46:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:25,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:25,941 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:25,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:25,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:25,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:25,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:25,980 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 01:46:26,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:26,005 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:26,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:26,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,038 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 01:46:26,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:26,063 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:26,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:26,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,105 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:26,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:26,140 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:26,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:26,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,180 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 01:46:26,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:26,205 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:26,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:26,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,238 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 01:46:26,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:26,264 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:26,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:26,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,315 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:26,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:26,339 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:26,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:26,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,372 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 01:46:26,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:26,396 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:26,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:26,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,429 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 01:46:26,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:26,453 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:26,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:26,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,487 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:26,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:26,512 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:26,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:26,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,545 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 01:46:26,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:26,570 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:26,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:26,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,602 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:26,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:26,719 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:26,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:26,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,764 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:26,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:26,793 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:26,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:26,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,825 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:26,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:26,849 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:26,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:26,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,881 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:26,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:26,905 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:26,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:26,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:26,937 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:26,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:26,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:26,962 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:26,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:26,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:26,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:26,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,004 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:27,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:27,029 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:27,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:27,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,072 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:27,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:27,107 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:27,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:27,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,146 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 01:46:27,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:27,171 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:27,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:27,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,202 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 01:46:27,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:27,227 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:27,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:27,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,267 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 01:46:27,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:27,292 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:27,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:27,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,331 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 01:46:27,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:27,360 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:27,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:27,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,392 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 01:46:27,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:27,416 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:27,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:27,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,449 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 01:46:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:27,473 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:27,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:27,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,514 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:27,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:27,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:27,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,578 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 01:46:27,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:27,608 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:27,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:27,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,640 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 01:46:27,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:27,665 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:27,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:27,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,697 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 01:46:27,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:27,722 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:27,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:27,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,755 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 01:46:27,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:27,779 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:27,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:27,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,821 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:27,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:27,856 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:27,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:27,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,899 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 01:46:27,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:27,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:27,934 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:27,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:27,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:27,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:27,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:27,974 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:28,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:28,003 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:28,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:28,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,036 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 01:46:28,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:28,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:28,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,100 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 01:46:28,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:28,124 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:28,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:28,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,158 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 01:46:28,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:28,184 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:28,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:28,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,222 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:28,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:28,246 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:28,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:28,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,279 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 01:46:28,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:28,304 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:28,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:28,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,337 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:28,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:28,454 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:28,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:28,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,519 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:28,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:28,552 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:28,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:28,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,600 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 01:46:28,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:28,641 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:28,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:28,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,685 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 01:46:28,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:28,726 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:28,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:28,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,768 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 01:46:28,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:28,805 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:28,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:28,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,843 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:28,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:28,872 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:28,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:28,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,908 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 01:46:28,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:28,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:28,939 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:28,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:28,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:28,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:28,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:28,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:29,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:29,006 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:29,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:29,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,042 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 01:46:29,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:29,071 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:29,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:29,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,107 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:29,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:29,136 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:29,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:29,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,172 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 01:46:29,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:29,202 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:29,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:29,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,241 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:29,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:29,272 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:29,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:29,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,309 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:29,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:29,338 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:29,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:29,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,374 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 01:46:29,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:29,404 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:29,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:29,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:29,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:29,471 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:29,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:29,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,524 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:29,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:29,557 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:29,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:29,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,593 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:29,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:29,623 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:29,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:29,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,659 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 01:46:29,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:29,689 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:29,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:29,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,726 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 01:46:29,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:29,756 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:29,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:29,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,795 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 01:46:29,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:29,824 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:29,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:29,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,860 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:29,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:29,890 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:29,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:29,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:29,927 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 01:46:29,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:29,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:29,957 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:29,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:29,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:29,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,011 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 01:46:30,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:30,052 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:30,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,090 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:30,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:30,114 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:30,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:30,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,147 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 01:46:30,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:30,173 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:30,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:30,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,207 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 01:46:30,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:30,232 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:30,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:30,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,283 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 01:46:30,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:30,307 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:30,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:30,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,343 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 01:46:30,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:30,367 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:30,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:30,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,492 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 01:46:30,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:30,522 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:30,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:30,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,558 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 01:46:30,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:30,594 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:30,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:30,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,628 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 01:46:30,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:30,653 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:30,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:30,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,697 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 01:46:30,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:30,725 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:30,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:30,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,757 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 01:46:30,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:30,783 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:30,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:30,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:30,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:30,841 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:30,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:30,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,873 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 01:46:30,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:30,899 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:30,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:30,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,932 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:30,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:30,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:30,957 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:30,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:30,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:30,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:30,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:30,990 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 01:46:31,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:31,015 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:31,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:31,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,048 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:31,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:31,072 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:31,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:31,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,119 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 01:46:31,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:31,151 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:31,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:31,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,187 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:31,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:31,224 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:31,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:31,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,263 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:31,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:31,298 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:31,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:31,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,331 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 01:46:31,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:31,356 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:31,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:31,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,389 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:31,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:31,413 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:31,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,446 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:31,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:31,471 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:31,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:31,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,503 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 01:46:31,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:31,528 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:31,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:31,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,560 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 01:46:31,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:31,584 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:31,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:31,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,623 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 01:46:31,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:31,648 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:31,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:31,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,680 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:31,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:31,705 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:31,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:31,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,760 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 01:46:31,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:31,785 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:31,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:31,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,817 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:31,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:31,843 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:31,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:31,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,887 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:31,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:31,923 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:31,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:31,963 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 01:46:31,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:31,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:31,988 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:31,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:31,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:31,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:31,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,020 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 01:46:32,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:32,045 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:32,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:32,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,077 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 01:46:32,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:32,101 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:32,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:32,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,134 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:32,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:32,159 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:32,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:32,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,198 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 01:46:32,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:32,223 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:32,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:32,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,256 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:32,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:32,280 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:32,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:32,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,399 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 01:46:32,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:32,427 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:32,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:32,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,466 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:32,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:32,490 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:32,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:32,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,524 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:32,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:32,548 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:32,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:32,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,579 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 01:46:32,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:32,604 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:32,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:32,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,636 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 01:46:32,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:32,661 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:32,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:32,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,693 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 01:46:32,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:32,718 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:32,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:32,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,750 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 01:46:32,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:32,775 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:32,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:32,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,807 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 01:46:32,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:32,832 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:32,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:32,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,864 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 01:46:32,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:32,889 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:32,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:32,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:32,948 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 01:46:32,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:32,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:32,972 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:32,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:32,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:32,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:32,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,004 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:33,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:33,029 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:33,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:33,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,061 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:33,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:33,085 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:33,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:33,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,118 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:33,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:33,143 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:33,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:33,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,176 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 01:46:33,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:33,202 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:33,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:33,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,234 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 01:46:33,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:33,259 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:33,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:33,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,291 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:33,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:33,316 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:33,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:33,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,348 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:33,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:33,374 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:33,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:33,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,407 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 01:46:33,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:33,432 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:33,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:33,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,475 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 01:46:33,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:33,510 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:33,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:33,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,549 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:33,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:33,573 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:33,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:33,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,610 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 01:46:33,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:33,635 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:33,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:33,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,669 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 01:46:33,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:33,694 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:33,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:33,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,726 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:33,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:33,751 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:33,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:33,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,786 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 01:46:33,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:33,810 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:33,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:33,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,846 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 01:46:33,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:33,871 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:33,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:33,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,916 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:33,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:33,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:33,952 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:33,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:33,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:33,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:33,993 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 01:46:34,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:34,029 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:34,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:34,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,069 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:34,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:34,105 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:34,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:34,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,145 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:34,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:34,175 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:34,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:34,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,208 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:34,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:34,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:34,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,265 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:34,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:34,343 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:34,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:34,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,375 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 01:46:34,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:34,400 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:34,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:34,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,432 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:34,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:34,457 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:34,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:34,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,488 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 01:46:34,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:34,513 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:34,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:34,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,545 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 01:46:34,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:34,569 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:34,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:34,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,602 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:34,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:34,627 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:34,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:34,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,659 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 01:46:34,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:34,684 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:34,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:34,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,717 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:34,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:34,742 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:34,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:34,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,799 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 01:46:34,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:34,835 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:34,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:34,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,877 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:34,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:34,913 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:34,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:34,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:34,952 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:34,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:34,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:34,988 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:34,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:34,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:34,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:35,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:35,064 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:35,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:35,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,103 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 01:46:35,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:35,139 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:35,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:35,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,180 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:35,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:35,216 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:35,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:35,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,256 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:35,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:35,290 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:35,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:35,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,330 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 01:46:35,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:35,364 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:35,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:35,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,405 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 01:46:35,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:35,441 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:35,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:35,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,481 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 01:46:35,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:35,513 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:35,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:35,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,548 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 01:46:35,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:35,573 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:35,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:35,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,605 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 01:46:35,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:35,629 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:35,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:35,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,667 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 01:46:35,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:35,692 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:35,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:35,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,725 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:35,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:35,749 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:35,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:35,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,782 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 01:46:35,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:35,806 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:35,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:35,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:35,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:35,865 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:35,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:35,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,899 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 01:46:35,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:35,924 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:35,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:35,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:35,956 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 01:46:35,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:35,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:35,981 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:35,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:35,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:35,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:35,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,015 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 01:46:36,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:36,039 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:36,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:36,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,072 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:36,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:36,097 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:36,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:36,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,129 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:36,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:36,154 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:36,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:36,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,187 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 01:46:36,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:36,212 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:36,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:36,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,245 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 01:46:36,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:36,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:36,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:36,352 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:36,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:36,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,386 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:36,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:36,410 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:36,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:36,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,443 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:36,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:36,500 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:36,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:36,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,531 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 01:46:36,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:36,556 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:36,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:36,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,588 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 01:46:36,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:36,612 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:36,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:36,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,644 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:36,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:36,669 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:36,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:36,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,700 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 01:46:36,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:36,725 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:36,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:36,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,756 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 01:46:36,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:36,781 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:36,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:36,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,812 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 01:46:36,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:36,837 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:36,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:36,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,869 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 01:46:36,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:36,902 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:36,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:36,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:36,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:36,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:36,962 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:36,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:36,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:36,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:36,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:36,993 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:37,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:37,018 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:37,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:37,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,050 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 01:46:37,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:37,075 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:37,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:37,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,108 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 01:46:37,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:37,134 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:37,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:37,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,166 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 01:46:37,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:37,191 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:37,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:37,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,224 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 01:46:37,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:37,248 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:37,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:37,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,280 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 01:46:37,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:37,305 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:37,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:37,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,337 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:37,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:37,362 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:37,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:37,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,416 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 01:46:37,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:37,452 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:37,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:37,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,490 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:37,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:37,525 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:37,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:37,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,563 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:37,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:37,587 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:37,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:37,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,623 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 01:46:37,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:37,647 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:37,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:37,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,680 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:37,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:37,704 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:37,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:37,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,743 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 01:46:37,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:37,767 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:37,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:37,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,806 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 01:46:37,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:37,831 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:37,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:37,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,863 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 01:46:37,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:37,888 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:37,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:37,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:37,936 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 01:46:37,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:37,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:37,971 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:37,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:37,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:37,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:37,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,009 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 01:46:38,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:38,034 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:38,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:38,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,073 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 01:46:38,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:38,104 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:38,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:38,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,137 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 01:46:38,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:38,162 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:38,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:38,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,194 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:38,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:38,219 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:38,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:38,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,251 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 01:46:38,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:38,276 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:38,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:38,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,309 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 01:46:38,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:38,334 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:38,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:38,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,367 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:38,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:38,392 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:38,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:38,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,440 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 01:46:38,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:38,468 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:38,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:38,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,501 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 01:46:38,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:38,526 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:38,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:38,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,559 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 01:46:38,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:38,584 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:38,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:38,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,617 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 01:46:38,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:38,643 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:38,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:38,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,676 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 01:46:38,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:38,701 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:38,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:38,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,742 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 01:46:38,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:38,766 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:38,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:38,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,798 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:38,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:38,823 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:38,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:38,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,858 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 01:46:38,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:38,889 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:38,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:38,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:38,941 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 01:46:38,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:38,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:38,978 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:38,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:38,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:38,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:38,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,016 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 01:46:39,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:39,051 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:39,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:39,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,084 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:39,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:39,111 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:39,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:39,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,143 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 01:46:39,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:39,168 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:39,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:39,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,200 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:39,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:39,224 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:39,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:39,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,255 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 01:46:39,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:39,279 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:39,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:39,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,311 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 01:46:39,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:39,336 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:39,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:39,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,369 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 01:46:39,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:39,394 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:39,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:39,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,434 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 01:46:39,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:39,470 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:39,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:39,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,511 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:39,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:39,536 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:39,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:39,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,569 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:39,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:39,595 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:39,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:39,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,633 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 01:46:39,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:39,669 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:39,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:39,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,702 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 01:46:39,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:39,726 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:39,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:39,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,759 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:39,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:39,783 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:39,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:39,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,815 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 01:46:39,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:39,841 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:39,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:39,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,874 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:39,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:39,899 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:39,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:39,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,932 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:39,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:39,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:39,956 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:39,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:39,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:39,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:39,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:39,989 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 01:46:40,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:40,014 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:40,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:40,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,066 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 01:46:40,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:40,091 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:40,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:40,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,124 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 01:46:40,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:40,150 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:40,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:40,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,183 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:40,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:40,208 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:40,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:40,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,241 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 01:46:40,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:40,266 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:40,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:40,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,298 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 01:46:40,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:40,323 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:40,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:40,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,360 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:40,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:40,386 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:40,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:40,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,418 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:40,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:40,444 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:40,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:40,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,486 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:40,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:40,520 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:40,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:40,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,562 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:40,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:40,598 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:40,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:40,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,640 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 01:46:40,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:40,676 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:40,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:40,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,718 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 01:46:40,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:40,752 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:40,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:40,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,792 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 01:46:40,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:40,827 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:40,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:40,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,867 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:40,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:40,902 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:40,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:40,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:40,943 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 01:46:40,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:40,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:40,969 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:40,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:40,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:40,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:40,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,001 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 01:46:41,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:41,026 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:41,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:41,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,060 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 01:46:41,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:41,084 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:41,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:41,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,120 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 01:46:41,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:41,145 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:41,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:41,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,178 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 01:46:41,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:41,202 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:41,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:41,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,237 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 01:46:41,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:41,262 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:41,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:41,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,295 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:41,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:41,320 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:41,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:41,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,353 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:41,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:41,378 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:41,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:41,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,411 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 01:46:41,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:41,435 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:41,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:41,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,468 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:41,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:41,492 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:41,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:41,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,526 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 01:46:41,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:41,551 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:41,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:41,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,584 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 01:46:41,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:41,611 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:41,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:41,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,652 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:41,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:41,687 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:41,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:41,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,728 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 01:46:41,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:41,764 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:41,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:41,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,805 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 01:46:41,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:41,841 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:41,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:41,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,881 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:41,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:41,915 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:41,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:41,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:41,956 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 01:46:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:41,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:41,990 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:41,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:41,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:41,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:41,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,032 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 01:46:42,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:42,067 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:42,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:42,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,107 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:42,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:42,140 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:42,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:42,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,181 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:42,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:42,213 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:42,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:42,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,248 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 01:46:42,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:42,273 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:42,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:42,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,307 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 01:46:42,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:42,332 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:42,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:42,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,367 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:42,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:42,391 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:42,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:42,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,425 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:42,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:42,450 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:42,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:42,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,484 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:42,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:42,508 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:42,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:42,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,543 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:42,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:42,574 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:42,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:42,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,609 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 01:46:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:42,634 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:42,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:42,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,668 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:42,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:42,692 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:42,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:42,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,727 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:42,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:42,751 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:42,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:42,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,786 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:42,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:42,811 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:42,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:42,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,846 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 01:46:42,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:42,871 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:42,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:42,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,923 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 01:46:42,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:42,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:42,957 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:42,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:42,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:42,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:42,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:42,999 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 01:46:43,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:43,033 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:43,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:43,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,069 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:43,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:43,094 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:43,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:43,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,138 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 01:46:43,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:43,165 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:43,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:43,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,199 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:43,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:43,223 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:43,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:43,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,257 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:43,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:43,284 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:43,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:43,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,319 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:43,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:43,344 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:43,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:43,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,380 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 01:46:43,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:43,404 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:43,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:43,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,439 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 01:46:43,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:43,464 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:43,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:43,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,500 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:43,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:43,526 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:43,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:43,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,562 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:43,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:43,587 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:43,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:43,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,623 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 01:46:43,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:43,648 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:43,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:43,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,683 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 01:46:43,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:43,707 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:43,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:43,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,742 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:43,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:43,767 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:43,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:43,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,803 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:43,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:43,828 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:43,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:43,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,864 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 01:46:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:43,922 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:43,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:43,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:43,965 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 01:46:43,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:43,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:43,992 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:43,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:43,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:43,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:43,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,028 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:44,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:44,053 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:44,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:44,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:44,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:44,115 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:44,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:44,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,154 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:44,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:44,179 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:44,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,213 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 01:46:44,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:44,237 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:44,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:44,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,271 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 01:46:44,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:44,295 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:44,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:44,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,330 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 01:46:44,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:44,355 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:44,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:44,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,390 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 01:46:44,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:44,414 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:44,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:44,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,450 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 01:46:44,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:44,482 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:44,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:44,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,516 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:44,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:44,541 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:44,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:44,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,596 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:44,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:44,626 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:44,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:44,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,661 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:44,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:44,693 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:44,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:44,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,725 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 01:46:44,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:44,749 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:44,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:44,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,780 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 01:46:44,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:44,805 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:44,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:44,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,836 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 01:46:44,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:44,861 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:44,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:44,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,893 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:44,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:44,917 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:44,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:44,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:44,948 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 01:46:44,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:44,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:44,972 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:44,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:44,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:44,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:44,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,004 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:45,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:45,028 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:45,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:45,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,060 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 01:46:45,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:45,084 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:45,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:45,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,116 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:45,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:45,140 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:45,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:45,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,172 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 01:46:45,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:45,197 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:45,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:45,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,241 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:45,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:45,266 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:45,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:45,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,298 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:45,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:45,322 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:45,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:45,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,354 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:45,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:45,378 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:45,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:45,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,410 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:45,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:45,434 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:45,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:45,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,466 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:45,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:45,491 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:45,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:45,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,522 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:45,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:45,547 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:45,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:45,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,579 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 01:46:45,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:45,604 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:45,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:45,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,645 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:45,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:45,681 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:45,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:45,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,721 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 01:46:45,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:45,755 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:45,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:45,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,795 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:45,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:45,829 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:45,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:45,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,869 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 01:46:45,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:45,899 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:45,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:45,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,931 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 01:46:45,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:45,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:45,955 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:45,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:45,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:45,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:45,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:45,988 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 01:46:46,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:46,013 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:46,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:46,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,046 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:46,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:46,071 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:46,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:46,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,103 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 01:46:46,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:46,127 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:46,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:46,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,170 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 01:46:46,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:46,206 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:46,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:46,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,246 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 01:46:46,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:46,278 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:46,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:46,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,318 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 01:46:46,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:46,342 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:46,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:46,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,378 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:46,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:46,402 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:46,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:46,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,434 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 01:46:46,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:46,460 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:46,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:46,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,493 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 01:46:46,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:46,518 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:46,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:46,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,562 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:46,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:46,586 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:46,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:46,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,620 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:46,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:46,644 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:46,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:46,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,676 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 01:46:46,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:46,701 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:46,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:46,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:46,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:46,760 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:46,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:46,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,794 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 01:46:46,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:46,819 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:46,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:46,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,851 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 01:46:46,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:46,876 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:46,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:46,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,922 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 01:46:46,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:46,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:46,947 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:46,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:46,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:46,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:46,980 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 01:46:47,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:47,023 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:47,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:47,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,064 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 01:46:47,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:47,099 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:47,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:47,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,134 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 01:46:47,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:47,158 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:47,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:47,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,191 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 01:46:47,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:47,217 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:47,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:47,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,260 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 01:46:47,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:47,297 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:47,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:47,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,338 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:47,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:47,373 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:47,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:47,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,413 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:47,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:47,447 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:47,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:47,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,486 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:47,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:47,522 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:47,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:47,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,556 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 01:46:47,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:47,581 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:47,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:47,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,613 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 01:46:47,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:47,661 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:47,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:47,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,703 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 01:46:47,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:47,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:47,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,761 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 01:46:47,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:47,786 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:47,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:47,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,820 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:47,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:47,845 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:47,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:47,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,879 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:47,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:47,903 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:47,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:47,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:47,936 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 01:46:47,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:47,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:47,960 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:47,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:47,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:47,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:47,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,005 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 01:46:48,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:48,030 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:48,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:48,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,066 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 01:46:48,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:48,091 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:48,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:48,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,124 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 01:46:48,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:48,149 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:48,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:48,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,182 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 01:46:48,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:48,206 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:48,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:48,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,241 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 01:46:48,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:48,266 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:48,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:48,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,300 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:48,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:48,326 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:48,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:48,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,360 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:48,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:48,384 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:48,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:48,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,418 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:48,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:48,442 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:48,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:48,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,476 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:48,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:48,501 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:48,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:48,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,535 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:48,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:48,559 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:48,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:48,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,593 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:48,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:48,617 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:48,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:48,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,651 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 01:46:48,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:48,676 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:48,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:48,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,710 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 01:46:48,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:48,734 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:48,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:48,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,768 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 01:46:48,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:48,793 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:48,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:48,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,827 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 01:46:48,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:48,853 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:48,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:48,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:48,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:48,913 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:48,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:48,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:48,948 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 01:46:48,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:48,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:48,973 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:48,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:48,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:48,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:48,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,008 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 01:46:49,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:49,033 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:49,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:49,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,067 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:49,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:49,094 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:49,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:49,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,130 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 01:46:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:49,155 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:49,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:49,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,189 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 01:46:49,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:49,214 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:49,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:49,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,249 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:49,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:49,274 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:49,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:49,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,308 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:49,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:49,333 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:49,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:49,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,367 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 01:46:49,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:49,392 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:49,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:49,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,427 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:49,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:49,452 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:49,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:49,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,487 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:49,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:49,512 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:49,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:49,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,549 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:49,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:49,574 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:49,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:49,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,609 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 01:46:49,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:49,633 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:49,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:49,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,668 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:49,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:49,694 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:49,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:49,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,729 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 01:46:49,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:49,754 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:49,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:49,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,790 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 01:46:49,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:49,814 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:49,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:49,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,849 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 01:46:49,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:49,873 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:49,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:49,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,909 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:49,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:49,934 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:49,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:49,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:49,969 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 01:46:49,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:49,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:49,994 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:49,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:49,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:49,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:49,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,029 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:50,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:50,054 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:50,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:50,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,089 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:50,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:50,113 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:50,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:50,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,151 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:50,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:50,176 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:50,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:50,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,212 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:50,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:50,236 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:50,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:50,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,272 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 01:46:50,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:50,296 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:50,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:50,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,331 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 01:46:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:50,356 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:50,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,391 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 01:46:50,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:50,415 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:50,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:50,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,452 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:50,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:50,477 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:50,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:50,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,513 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 01:46:50,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:50,537 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:50,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:50,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,573 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:50,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:50,597 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:50,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:50,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,632 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:50,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:50,657 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:50,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:50,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,694 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 01:46:50,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:50,718 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:50,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:50,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,755 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:50,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:50,780 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:50,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:50,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,816 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 01:46:50,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:50,840 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:50,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:50,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,875 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:50,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:50,900 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:50,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:50,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,937 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:50,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:50,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:50,962 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:50,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:50,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:50,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:50,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:50,999 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 01:46:51,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:51,023 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:51,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:51,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,059 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 01:46:51,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:51,084 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:51,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:51,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,119 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 01:46:51,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:51,144 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:51,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:51,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,181 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:51,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:51,205 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:51,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:51,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,242 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 01:46:51,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:51,267 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:51,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:51,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,303 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 01:46:51,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:51,327 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:51,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:51,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,375 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 01:46:51,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:51,402 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:51,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:51,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,439 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:51,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:51,464 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:51,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:51,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,501 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 01:46:51,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:51,526 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:51,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:51,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,562 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:51,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:51,586 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:51,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:51,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,622 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 01:46:51,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:51,647 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:51,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:51,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,685 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 01:46:51,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:51,710 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:51,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:51,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,747 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 01:46:51,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:51,773 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:51,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:51,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,809 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 01:46:51,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:51,833 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:51,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:51,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,869 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 01:46:51,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:51,894 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:51,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:51,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,931 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 01:46:51,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:51,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:51,956 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:51,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:51,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:51,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:51,994 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 01:46:52,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:52,019 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:52,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:52,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,056 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 01:46:52,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:52,080 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:52,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:52,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,124 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 01:46:52,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:52,148 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:52,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:52,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:52,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:52,209 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:52,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:52,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,247 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 01:46:52,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:52,272 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:52,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:52,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,309 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 01:46:52,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:52,334 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:52,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:52,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,372 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 01:46:52,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:52,396 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:52,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:52,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,436 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:52,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:52,462 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:52,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:52,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,501 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 01:46:52,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:52,527 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:52,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:52,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,566 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 01:46:52,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:52,591 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:52,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:52,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,639 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 01:46:52,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:52,669 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:52,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:52,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,708 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 01:46:52,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:52,733 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:52,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:52,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,771 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 01:46:52,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:52,795 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:52,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:52,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:52,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:52,858 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:52,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:52,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,894 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:52,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:52,919 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:52,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:52,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:52,958 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 01:46:52,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:52,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:52,983 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:52,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:52,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:52,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:52,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,024 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 01:46:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:53,048 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:53,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:53,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,103 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 01:46:53,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:53,138 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:53,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:53,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,177 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 01:46:53,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:53,212 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:53,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:53,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,251 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:53,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:53,275 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:53,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:53,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,307 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 01:46:53,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:53,331 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:53,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:53,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,363 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:53,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:53,387 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:53,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:53,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:53,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:53,443 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:53,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:53,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:53,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:53,500 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:53,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:53,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,532 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:53,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:53,557 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:53,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:53,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,588 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 01:46:53,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:53,612 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:53,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:53,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,644 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:53,686 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:53,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:53,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,725 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:53,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:53,760 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:53,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:53,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,800 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 01:46:53,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:53,825 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:53,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:53,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:53,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:53,881 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:53,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:53,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,919 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:53,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:53,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:53,944 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:53,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:53,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:53,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:53,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:53,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:53,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:54,001 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:54,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:54,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,033 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 01:46:54,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:54,057 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:54,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:54,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:54,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:54,114 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:54,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:54,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,146 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 01:46:54,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:54,171 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:54,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:54,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,203 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 01:46:54,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:54,227 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:54,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:54,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,260 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 01:46:54,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:54,285 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:54,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:54,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,317 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 01:46:54,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:54,342 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:54,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:54,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,375 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:54,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:54,400 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:54,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:54,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,438 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:54,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:54,475 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:54,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:54,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,508 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:54,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:54,533 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:54,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:54,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,564 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 01:46:54,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:54,588 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:54,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:54,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,640 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 01:46:54,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:54,675 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:54,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:54,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:54,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:54,750 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:54,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:54,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,790 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 01:46:54,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:54,824 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:54,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:54,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,864 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 01:46:54,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:54,898 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:54,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:54,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,939 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 01:46:54,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:54,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:54,963 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:54,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:54,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:54,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:54,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:54,996 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 01:46:55,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:55,020 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:55,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:55,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,052 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 01:46:55,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:55,077 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:55,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:55,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,110 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 01:46:55,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:55,135 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:55,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:55,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,168 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 01:46:55,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:55,192 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:55,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:55,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,225 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 01:46:55,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:55,249 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:55,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:55,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,284 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:55,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:55,308 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:55,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:55,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,341 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 01:46:55,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:55,366 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:55,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:55,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,399 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 01:46:55,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:55,424 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:55,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:55,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,457 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 01:46:55,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:55,482 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:55,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:55,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,515 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 01:46:55,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:55,539 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:55,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:55,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,572 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 01:46:55,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:55,597 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:55,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:55,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,631 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 01:46:55,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:55,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:55,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,689 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:55,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:55,714 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:55,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:55,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,747 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 01:46:55,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:55,772 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:55,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:55,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,805 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 01:46:55,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:55,829 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:55,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:55,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,863 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 01:46:55,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:55,888 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:55,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:55,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,922 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 01:46:55,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:55,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:55,947 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:55,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:55,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:55,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:55,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:55,981 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 01:46:56,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:56,005 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:56,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:56,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:56,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:56,063 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:56,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:56,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,098 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 01:46:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:56,123 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:56,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:56,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,157 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 01:46:56,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:56,182 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:56,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:56,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:56,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:56,241 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:56,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:56,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,278 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 01:46:56,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:56,302 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:56,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:56,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,336 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:56,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:56,360 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:56,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:56,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,394 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:56,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:56,419 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:56,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:56,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,454 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 01:46:56,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:56,480 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:56,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:56,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,514 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:56,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:56,538 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:56,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:56,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,572 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 01:46:56,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:56,596 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:56,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:56,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,630 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 01:46:56,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:56,655 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:56,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:56,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,690 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 01:46:56,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:56,715 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:56,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:56,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,755 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 01:46:56,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:56,780 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:56,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:56,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,820 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:56,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:56,856 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:56,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:56,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:56,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:56,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:56,935 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:56,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:56,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:56,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:56,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:56,981 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 01:46:57,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:57,006 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:57,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:57,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:57,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:57,064 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:57,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:57,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,098 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 01:46:57,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:57,122 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:57,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:57,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,157 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 01:46:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:57,181 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:57,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:57,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:57,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:57,240 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:57,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:57,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,274 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 01:46:57,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:57,299 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:57,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:57,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,333 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 01:46:57,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:57,358 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:57,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,393 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 01:46:57,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:57,418 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:57,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:57,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,452 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:57,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:57,477 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:57,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:57,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,511 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:57,536 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:57,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,570 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 01:46:57,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:57,594 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:57,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:57,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,628 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 01:46:57,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:57,652 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:57,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:57,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,694 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 01:46:57,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:57,719 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:57,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:57,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,755 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:57,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:57,779 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:57,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:57,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,813 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 01:46:57,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:57,838 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:57,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:57,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,873 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:57,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:57,898 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:57,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:57,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,933 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 01:46:57,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:57,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:57,958 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:57,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:57,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:57,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:57,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:57,992 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 01:46:58,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:58,017 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:58,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:58,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,061 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:58,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:58,086 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:58,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:58,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,126 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:58,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:58,151 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:58,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:58,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,186 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:58,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:58,211 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:58,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:58,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,264 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:58,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:58,300 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:58,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:58,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,343 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:58,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:58,377 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:58,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:58,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,420 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 01:46:58,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:58,455 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:58,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,497 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:58,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:58,521 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:58,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:58,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,557 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:58,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:58,581 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:58,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:58,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,617 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 01:46:58,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:58,642 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:58,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:58,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,677 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:58,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:58,701 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:58,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:58,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,737 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 01:46:58,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:58,761 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:58,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:58,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,796 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:58,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:58,821 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:58,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:58,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,859 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:58,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:58,884 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:58,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:58,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,920 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:58,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:58,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:58,945 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:58,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:58,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:58,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:58,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:58,982 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:59,006 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:59,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:59,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,041 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 01:46:59,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:59,067 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:59,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:59,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,103 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 01:46:59,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:59,128 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:59,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:59,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,165 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:59,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:59,190 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:59,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:59,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,226 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:59,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:59,250 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:59,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:59,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,286 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 01:46:59,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:59,311 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:59,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:59,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,347 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 01:46:59,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:59,372 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:59,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:59,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,408 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:59,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:59,433 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:59,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:59,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,470 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:59,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:59,494 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:59,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:59,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,530 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:59,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:59,555 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:59,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:59,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,592 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 01:46:59,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:59,618 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:59,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:59,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,655 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 01:46:59,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:59,680 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:59,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:59,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:59,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:59,740 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:59,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:59,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,777 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:59,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:59,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:59,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,843 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:46:59,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:59,868 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:59,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:59,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,906 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 01:46:59,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:59,932 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:59,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:59,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:46:59,968 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 01:46:59,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:46:59,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:46:59,993 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:46:59,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:46:59,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:46:59,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:46:59,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:47:00,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:00,054 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:00,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:00,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,108 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 01:47:00,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:00,145 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:00,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:00,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,191 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 01:47:00,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:00,227 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:00,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:00,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,271 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:47:00,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:00,305 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:00,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:00,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,350 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 01:47:00,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:00,377 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:00,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:00,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,415 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:47:00,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:00,440 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:00,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:00,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,477 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 01:47:00,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:00,501 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:00,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:00,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:47:00,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:00,562 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:00,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:00,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,599 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 01:47:00,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:00,624 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:00,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:00,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,663 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:47:00,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:00,688 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:00,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:00,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,726 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 01:47:00,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:00,750 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:00,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:00,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,787 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 01:47:00,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:00,811 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:00,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:00,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,850 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 01:47:00,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:00,876 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:00,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:00,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,914 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 01:47:00,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:00,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:00,939 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:00,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:00,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:00,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:00,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:00,979 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 01:47:01,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:01,004 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:01,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:01,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,042 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 01:47:01,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:01,067 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:01,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:01,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,104 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 01:47:01,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:01,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,188 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 01:47:01,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:01,222 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:01,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:01,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,268 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 01:47:01,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:01,304 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:01,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:01,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,350 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 01:47:01,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:01,388 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:01,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:01,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,435 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:47:01,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:01,471 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:01,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:01,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,517 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 01:47:01,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:01,562 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:01,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:01,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,602 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:47:01,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:01,638 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:01,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:01,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,677 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:47:01,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:01,711 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:01,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:01,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,750 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 01:47:01,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:01,786 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:01,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:01,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,825 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 01:47:01,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:01,859 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:01,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:01,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,898 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 01:47:01,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:01,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:01,934 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:01,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:01,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:01,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:01,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:01,974 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:47:01,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:02,000 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:02,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:02,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,031 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:47:02,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:02,056 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:02,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:02,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,087 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 01:47:02,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:02,112 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:02,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:02,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,144 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 01:47:02,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:02,170 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:02,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:02,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,209 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 01:47:02,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:02,241 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:02,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:02,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:47:02,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:02,297 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:02,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:02,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,328 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 01:47:02,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:02,353 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:02,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:02,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,385 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 01:47:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:02,410 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:02,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:02,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,442 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 01:47:02,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:02,467 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:02,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:02,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,498 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 01:47:02,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:02,523 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:02,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:02,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,555 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 01:47:02,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:02,579 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:02,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:02,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,612 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 01:47:02,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:02,637 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:02,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:02,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,669 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 01:47:02,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:02,694 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:02,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:02,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,726 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:47:02,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:02,750 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:02,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:02,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,782 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 01:47:02,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:02,806 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:02,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:02,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,839 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 01:47:02,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:02,863 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:02,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:02,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,896 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:47:02,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:02,920 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:02,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:02,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:02,952 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 01:47:02,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:02,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:02,977 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:47:02,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:47:02,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:47:02,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:47:02,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:47:03,009 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 01:47:03,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:47:03,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:47:03,033 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:49:00,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:00,715 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:00,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:00,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:00,751 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 01:49:00,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:00,777 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:00,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:00,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:00,813 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 01:49:00,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:00,839 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:00,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:00,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:00,875 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:00,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:00,901 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:00,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:00,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:00,937 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:00,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:00,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:00,964 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:00,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:00,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:00,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,002 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:01,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:01,027 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:01,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:01,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,064 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:01,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:01,090 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:01,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:01,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,126 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 01:49:01,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:01,152 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:01,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:01,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,189 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 01:49:01,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:01,215 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:01,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:01,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,251 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 01:49:01,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:01,277 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:01,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:01,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,313 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 01:49:01,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:01,339 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:01,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:01,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,375 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 01:49:01,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:01,401 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:01,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:01,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,438 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:01,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:01,463 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:01,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:01,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,500 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:01,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:01,527 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:01,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:01,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,563 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:01,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:01,591 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:01,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:01,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,628 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 01:49:01,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:01,653 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:01,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:01,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,689 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:01,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:01,715 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:01,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:01,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,751 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 01:49:01,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:01,777 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:01,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:01,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,813 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:01,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:01,839 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:01,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:01,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,876 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 01:49:01,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:01,902 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:01,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:01,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:01,939 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 01:49:01,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:01,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:01,965 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:01,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:01,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:01,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:01,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:02,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:02,027 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:02,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:02,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,064 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 01:49:02,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:02,089 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:02,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:02,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,125 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 01:49:02,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:02,149 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:02,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:02,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,203 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 01:49:02,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:02,237 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:02,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:02,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,278 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 01:49:02,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:02,306 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:02,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:02,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,343 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:02,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:02,369 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:02,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:02,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,406 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:02,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:02,431 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:02,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:02,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,469 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 01:49:02,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:02,495 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:02,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:02,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,533 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 01:49:02,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:02,559 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:02,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:02,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,596 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:02,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:02,623 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:02,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:02,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,661 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:02,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:02,688 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:02,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:02,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,726 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:02,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:02,753 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:02,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:02,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,790 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 01:49:02,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:02,816 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:02,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:02,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,854 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 01:49:02,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:02,880 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:02,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:02,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:02,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:02,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:02,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:02,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:02,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:02,982 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 01:49:03,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:03,008 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:03,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:03,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,046 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 01:49:03,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:03,072 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:03,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:03,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,109 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 01:49:03,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:03,134 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:03,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:03,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,173 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 01:49:03,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:03,198 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:03,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:03,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,236 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 01:49:03,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:03,263 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:03,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:03,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,300 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:03,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:03,326 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:03,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:03,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,364 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 01:49:03,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:03,390 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:03,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:03,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,427 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 01:49:03,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:03,453 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:03,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:03,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,491 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 01:49:03,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:03,516 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:03,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:03,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,552 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 01:49:03,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:03,577 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:03,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:03,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,615 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:03,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:03,640 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:03,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:03,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,678 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 01:49:03,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:03,704 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:03,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:03,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,742 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:03,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:03,768 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:03,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,807 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 01:49:03,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:03,833 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:03,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:03,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,871 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 01:49:03,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:03,897 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:03,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:03,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:03,935 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 01:49:03,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:03,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:03,962 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:03,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:03,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:03,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:03,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,000 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:04,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:04,026 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:04,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:04,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,064 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 01:49:04,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:04,090 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:04,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:04,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,128 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:04,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:04,152 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:04,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:04,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,191 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 01:49:04,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:04,216 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:04,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:04,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,256 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:04,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:04,282 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:04,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:04,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,322 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 01:49:04,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:04,348 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:04,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:04,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,387 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 01:49:04,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:04,414 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:04,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:04,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,454 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 01:49:04,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:04,480 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:04,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:04,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,519 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:04,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:04,545 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:04,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:04,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,584 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 01:49:04,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:04,610 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:04,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:04,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,649 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:04,674 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:04,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:04,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,713 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:04,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:04,740 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:04,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:04,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,779 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 01:49:04,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:04,805 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:04,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:04,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,844 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:04,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:04,870 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:04,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:04,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,911 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 01:49:04,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:04,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:04,936 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:04,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:04,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:04,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:04,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:04,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:05,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:05,011 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:05,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:05,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,043 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 01:49:05,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:05,069 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:05,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:05,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,101 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:05,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:05,127 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:05,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:05,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:05,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:05,185 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:05,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:05,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:05,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:05,242 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:05,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:05,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,274 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 01:49:05,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:05,300 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:05,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:05,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,332 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 01:49:05,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:05,357 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:05,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:05,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:05,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:05,415 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:05,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:05,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,449 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 01:49:05,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:05,474 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:05,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:05,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,506 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 01:49:05,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:05,531 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:05,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:05,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,564 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 01:49:05,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:05,589 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:05,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:05,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,622 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 01:49:05,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:05,646 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:05,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:05,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,677 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:05,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:05,702 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:05,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:05,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,734 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 01:49:05,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:05,758 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:05,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:05,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,791 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 01:49:05,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:05,816 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:05,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:05,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,848 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 01:49:05,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:05,874 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:05,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:05,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,907 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 01:49:05,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:05,933 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:05,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:05,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:05,965 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 01:49:05,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:05,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:05,991 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:05,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:05,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:05,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:05,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,023 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 01:49:06,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:06,048 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:06,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:06,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,080 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 01:49:06,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:06,106 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:06,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:06,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,138 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 01:49:06,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:06,163 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:06,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:06,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,195 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:06,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:06,220 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:06,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:06,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,253 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 01:49:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:06,278 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:06,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,310 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:06,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:06,335 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:06,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:06,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,368 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 01:49:06,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:06,393 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:06,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:06,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,425 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:06,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:06,450 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:06,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:06,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,482 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 01:49:06,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:06,507 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:06,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:06,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,540 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 01:49:06,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:06,565 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:06,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:06,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,597 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:06,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:06,623 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:06,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:06,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,656 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 01:49:06,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:06,680 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:06,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:06,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,713 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:06,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:06,738 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:06,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:06,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,771 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 01:49:06,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:06,796 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:06,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:06,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,829 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:06,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:06,854 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:06,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:06,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,887 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:06,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:06,912 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:06,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:06,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:06,945 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:06,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:06,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:06,971 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:06,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:06,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:06,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:06,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,004 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:07,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:07,028 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:07,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:07,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,061 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:07,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:07,086 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:07,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:07,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,120 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:07,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:07,145 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:07,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:07,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,178 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:07,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:07,203 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:07,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:07,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,235 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 01:49:07,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:07,260 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:07,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:07,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,293 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 01:49:07,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:07,319 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:07,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:07,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,352 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 01:49:07,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:07,378 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:07,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:07,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,412 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 01:49:07,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:07,438 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:07,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:07,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,472 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 01:49:07,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:07,497 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:07,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:07,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,530 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:07,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:07,555 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:07,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:07,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,589 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 01:49:07,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:07,614 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:07,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:07,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,648 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 01:49:07,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:07,673 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:07,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:07,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,707 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:07,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:07,733 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:07,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:07,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,767 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 01:49:07,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:07,793 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:07,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:07,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,827 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:07,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:07,852 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:07,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:07,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,887 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 01:49:07,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:07,912 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:07,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:07,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:07,946 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:07,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:07,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:07,970 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:07,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:07,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:07,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:07,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,004 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 01:49:08,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:08,028 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:08,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:08,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,060 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 01:49:08,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:08,084 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:08,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:08,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,117 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:08,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:08,141 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:08,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:08,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,174 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 01:49:08,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:08,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:08,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,232 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:08,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:08,256 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:08,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:08,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:08,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:08,313 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:08,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:08,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,347 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:08,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:08,371 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:08,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:08,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,405 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 01:49:08,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:08,429 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:08,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:08,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,464 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 01:49:08,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:08,489 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:08,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:08,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,523 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 01:49:08,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:08,547 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:08,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:08,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,580 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 01:49:08,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:08,604 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:08,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:08,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,637 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:08,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:08,661 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:08,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:08,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,694 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 01:49:08,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:08,720 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:08,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:08,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,759 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:08,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:08,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,838 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 01:49:08,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:08,874 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:08,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:08,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,916 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:08,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:08,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:08,942 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:08,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:08,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:08,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:08,979 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 01:49:09,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:09,007 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:09,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:09,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,042 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 01:49:09,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:09,068 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:09,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:09,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,104 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 01:49:09,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:09,129 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:09,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:09,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:09,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:09,190 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:09,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,225 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 01:49:09,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:09,250 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:09,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:09,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,285 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 01:49:09,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:09,311 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:09,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:09,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,346 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 01:49:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:09,371 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:09,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:09,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,407 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 01:49:09,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:09,432 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:09,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:09,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,467 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 01:49:09,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:09,493 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:09,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:09,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,529 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 01:49:09,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:09,554 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:09,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:09,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,590 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 01:49:09,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:09,616 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:09,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:09,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,653 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:09,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:09,679 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:09,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:09,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,717 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 01:49:09,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:09,743 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:09,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:09,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,780 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 01:49:09,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:09,806 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:09,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:09,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,842 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 01:49:09,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:09,868 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:09,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:09,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,905 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 01:49:09,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:09,932 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:09,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:09,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:09,969 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 01:49:09,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:09,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:09,995 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:09,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:09,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:09,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,031 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:10,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:10,056 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:10,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:10,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,092 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 01:49:10,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:10,118 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:10,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:10,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,156 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:10,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:10,182 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:10,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:10,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,217 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:10,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:10,243 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:10,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:10,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,280 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:10,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:10,306 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:10,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,342 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 01:49:10,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:10,368 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:10,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:10,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,405 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:10,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:10,431 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:10,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:10,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,468 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:10,494 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:10,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:10,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,530 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:10,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:10,555 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:10,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:10,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,592 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 01:49:10,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:10,617 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:10,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:10,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,653 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 01:49:10,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:10,679 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:10,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:10,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,715 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:10,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:10,741 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:10,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:10,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,778 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 01:49:10,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:10,804 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:10,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:10,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,842 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:10,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:10,869 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:10,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:10,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,907 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 01:49:10,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:10,934 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:10,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:10,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:10,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:10,971 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 01:49:10,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:10,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:10,996 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:10,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:10,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:10,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,034 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:11,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:11,060 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:11,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:11,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,099 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 01:49:11,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:11,125 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:11,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:11,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,162 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:11,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:11,194 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:11,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:11,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,231 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 01:49:11,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:11,259 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:11,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:11,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,299 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 01:49:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:11,325 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:11,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:11,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,363 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:11,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:11,389 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:11,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:11,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,426 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 01:49:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:11,452 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:11,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:11,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,489 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:11,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:11,515 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:11,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:11,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,553 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 01:49:11,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:11,579 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:11,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:11,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,616 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 01:49:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:11,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:11,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,681 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:11,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:11,706 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:11,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:11,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,745 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 01:49:11,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:11,772 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:11,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:11,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,810 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:11,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:11,836 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:11,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:11,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,872 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 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 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:11,899 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [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 01:49:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:11,938 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:11,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:11,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:11,963 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:11,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:11,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:11,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:11,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:12,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:12,028 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:12,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:12,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,066 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 01:49:12,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:12,092 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:12,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:12,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,130 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:12,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:12,156 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:12,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:12,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,196 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 01:49:12,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:12,221 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:12,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:12,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,259 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:12,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:12,285 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:12,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:12,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,323 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:12,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:12,349 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:12,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:12,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,390 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 01:49:12,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:12,417 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:12,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:12,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,457 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 01:49:12,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:12,483 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:12,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:12,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,522 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 01:49:12,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:12,548 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:12,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:12,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,588 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 01:49:12,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:12,615 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:12,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:12,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,654 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 01:49:12,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:12,679 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:12,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:12,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,719 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 01:49:12,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:12,745 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:12,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:12,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:12,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:12,811 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:12,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:12,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,851 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 01:49:12,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:12,877 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:12,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:12,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,917 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 01:49:12,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:12,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:12,943 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:12,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:12,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:12,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:12,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:12,983 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 01:49:13,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:13,008 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:13,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:13,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,048 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:13,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:13,074 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:13,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:13,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,114 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 01:49:13,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:13,139 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:13,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:13,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,179 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 01:49:13,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:13,205 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:13,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:13,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,250 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 01:49:13,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:13,276 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:13,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:13,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,308 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:13,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:13,333 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:13,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:13,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,364 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 01:49:13,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:13,388 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:13,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:13,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:13,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:13,442 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:13,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:13,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:13,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:13,497 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:13,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:13,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,528 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 01:49:13,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:13,552 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:13,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:13,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,582 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 01:49:13,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:13,606 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:13,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:13,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,648 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 01:49:13,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:13,675 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:13,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:13,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,708 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 01:49:13,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:13,733 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:13,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:13,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,765 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 01:49:13,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:13,790 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:13,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:13,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:13,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:13,849 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:13,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:13,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,881 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:13,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:13,907 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:13,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:13,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,939 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 01:49:13,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:13,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:13,965 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:13,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:13,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:13,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:13,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:13,997 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:14,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:14,023 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:14,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:14,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,056 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 01:49:14,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:14,082 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:14,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:14,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,115 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 01:49:14,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:14,140 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:14,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:14,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,173 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 01:49:14,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:14,198 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:14,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:14,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,230 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:14,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:14,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:14,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,289 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:14,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:14,314 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:14,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:14,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,347 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:14,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:14,373 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:14,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:14,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,405 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 01:49:14,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:14,431 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:14,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:14,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,463 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 01:49:14,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:14,489 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:14,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:14,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,521 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:14,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:14,547 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:14,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:14,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,580 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 01:49:14,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:14,607 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:14,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:14,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,639 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 01:49:14,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:14,665 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:14,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:14,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,698 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 01:49:14,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:14,723 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:14,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:14,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,756 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 01:49:14,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:14,781 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:14,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:14,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,815 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 01:49:14,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:14,840 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:14,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:14,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,874 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:14,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:14,899 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:14,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:14,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,932 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:14,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:14,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:14,958 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:14,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:14,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:14,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:14,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:14,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:15,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:15,017 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:15,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:15,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,051 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 01:49:15,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:15,077 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:15,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:15,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,111 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:15,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:15,137 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:15,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:15,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,171 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 01:49:15,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:15,196 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:15,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:15,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,230 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 01:49:15,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:15,256 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:15,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:15,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,289 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:15,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:15,315 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:15,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:15,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,349 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 01:49:15,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:15,376 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:15,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:15,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,409 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:15,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:15,436 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:15,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:15,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,470 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 01:49:15,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:15,496 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:15,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:15,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,530 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:15,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:15,556 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:15,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:15,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,590 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 01:49:15,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:15,615 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:15,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:15,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,649 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 01:49:15,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:15,674 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:15,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:15,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,709 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 01:49:15,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:15,735 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:15,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:15,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,769 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 01:49:15,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:15,796 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:15,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:15,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,830 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 01:49:15,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:15,856 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:15,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:15,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,890 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 01:49:15,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:15,916 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:15,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:15,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:15,950 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 01:49:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:15,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:15,976 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:15,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:15,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:15,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:15,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,010 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 01:49:16,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:16,036 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:16,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:16,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,070 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:16,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:16,096 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:16,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:16,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,131 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 01:49:16,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:16,156 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:16,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:16,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,190 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:16,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:16,216 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:16,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:16,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,255 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 01:49:16,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:16,281 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:16,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:16,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,316 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 01:49:16,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:16,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:16,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,377 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:16,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:16,402 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:16,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:16,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,436 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:16,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:16,462 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:16,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:16,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,496 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 01:49:16,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:16,522 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:16,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:16,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,556 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 01:49:16,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:16,582 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:16,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:16,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,617 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 01:49:16,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:16,642 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:16,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:16,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,677 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:16,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:16,703 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:16,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:16,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,738 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 01:49:16,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:16,763 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:16,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:16,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,798 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 01:49:16,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:16,823 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:16,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:16,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,857 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:16,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:16,883 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:16,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:16,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,917 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 01:49:16,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:16,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:16,942 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:16,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:16,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:16,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:16,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:16,977 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 01:49:17,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:17,003 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:17,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:17,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,038 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:17,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:17,063 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:17,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:17,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,097 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 01:49:17,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:17,123 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:17,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:17,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,159 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:17,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:17,184 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:17,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:17,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,218 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 01:49:17,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:17,244 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:17,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:17,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,279 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 01:49:17,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:17,305 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:17,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:17,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,340 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:17,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:17,365 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:17,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:17,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,400 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:17,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:17,425 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:17,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:17,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,461 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 01:49:17,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:17,486 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:17,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:17,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,522 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:17,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:17,547 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:17,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:17,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,582 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:17,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:17,607 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:17,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:17,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,643 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:17,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:17,668 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:17,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:17,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,703 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:17,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:17,728 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:17,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:17,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,764 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:17,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:17,789 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:17,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:17,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,824 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:17,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:17,848 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:17,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:17,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,885 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:17,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:17,911 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:17,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:17,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:17,946 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:17,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:17,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:17,971 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:17,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:17,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:17,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,007 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 01:49:18,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:18,031 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:18,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:18,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,067 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:18,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:18,092 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:18,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:18,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,128 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 01:49:18,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:18,153 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:18,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:18,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,189 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 01:49:18,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:18,213 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:18,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:18,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,251 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:18,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:18,276 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:18,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:18,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,312 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 01:49:18,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:18,338 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:18,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:18,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,374 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 01:49:18,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:18,399 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:18,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:18,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,435 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:18,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:18,460 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:18,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:18,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,496 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:18,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:18,521 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:18,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:18,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,556 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:18,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:18,581 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:18,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:18,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,616 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:18,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:18,641 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:18,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:18,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,677 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:18,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:18,703 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:18,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:18,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,739 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:18,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:18,764 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:18,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:18,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,801 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 01:49:18,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:18,828 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:18,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:18,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,869 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 01:49:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:18,896 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:18,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:18,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,932 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 01:49:18,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:18,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:18,957 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:18,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:18,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:18,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:18,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:18,994 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 01:49:19,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:19,019 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:19,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:19,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,055 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 01:49:19,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:19,080 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:19,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:19,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,116 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:19,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:19,141 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:19,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:19,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:19,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:19,204 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:19,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:19,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,245 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:19,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:19,272 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:19,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:19,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,309 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:19,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:19,334 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:19,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:19,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,370 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:19,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:19,395 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:19,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:19,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,431 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:19,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:19,456 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:19,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:19,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,493 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 01:49:19,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:19,518 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:19,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:19,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,556 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 01:49:19,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:19,581 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:19,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:19,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,619 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:19,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:19,644 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:19,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:19,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,681 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:19,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:19,706 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:19,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:19,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,743 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 01:49:19,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:19,767 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:19,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:19,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:19,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:19,829 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:19,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:19,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,866 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 01:49:19,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:19,891 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:19,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:19,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,927 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 01:49:19,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:19,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:19,951 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:19,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:19,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:19,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:19,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:19,987 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:20,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:20,012 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:20,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:20,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,049 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:20,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:20,073 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:20,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:20,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,110 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 01:49:20,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:20,134 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:20,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:20,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,171 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 01:49:20,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:20,195 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:20,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:20,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,232 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:20,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:20,256 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:20,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:20,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:20,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:20,318 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:20,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:20,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,357 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:20,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:20,383 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:20,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:20,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:20,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:20,446 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:20,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:20,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,483 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:20,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:20,508 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:20,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:20,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,545 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:20,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:20,570 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:20,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:20,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,606 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 01:49:20,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:20,631 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:20,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:20,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,668 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:20,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:20,692 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:20,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:20,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,729 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 01:49:20,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:20,754 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:20,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:20,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,792 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 01:49:20,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:20,816 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:20,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:20,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,853 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 01:49:20,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:20,877 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:20,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:20,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,914 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 01:49:20,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:20,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:20,939 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:20,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:20,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:20,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:20,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:20,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:20,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:21,000 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:21,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:21,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,037 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 01:49:21,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:21,062 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:21,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:21,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,100 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 01:49:21,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:21,126 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:21,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:21,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,164 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 01:49:21,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:21,189 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:21,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:21,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,236 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 01:49:21,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:21,261 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:21,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,301 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 01:49:21,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:21,326 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:21,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:21,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,366 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 01:49:21,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:21,399 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:21,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,431 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 01:49:21,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:21,456 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:21,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:21,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,488 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 01:49:21,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:21,512 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:21,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:21,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,544 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:21,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:21,568 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:21,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:21,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,600 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 01:49:21,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:21,625 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:21,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:21,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,656 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 01:49:21,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:21,681 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:21,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:21,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,713 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:21,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:21,737 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:21,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:21,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,769 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:21,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:21,794 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:21,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:21,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,825 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:21,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:21,851 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:21,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:21,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,883 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:21,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:21,908 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:21,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:21,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,939 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:21,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:21,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:21,964 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:21,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:21,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:21,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:21,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:21,996 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:22,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:22,022 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:22,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:22,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,054 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:22,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:22,079 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:22,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:22,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,111 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:22,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:22,136 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:22,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:22,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,168 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 01:49:22,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:22,193 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:22,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:22,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,225 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 01:49:22,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:22,250 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:22,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:22,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,282 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 01:49:22,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:22,307 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:22,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:22,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,339 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:22,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:22,364 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:22,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:22,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,396 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 01:49:22,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:22,420 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:22,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:22,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,452 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:22,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:22,477 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:22,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:22,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,509 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 01:49:22,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:22,535 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:22,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:22,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,567 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 01:49:22,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:22,592 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:22,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:22,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,640 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 01:49:22,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:22,670 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:22,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:22,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,703 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 01:49:22,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:22,728 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:22,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:22,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,761 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 01:49:22,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:22,786 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:22,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:22,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,818 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 01:49:22,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:22,843 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:22,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:22,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,876 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 01:49:22,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:22,901 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:22,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:22,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,933 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 01:49:22,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:22,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:22,958 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:22,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:22,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:22,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:22,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:22,993 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:23,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:23,018 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:23,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:23,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,053 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:23,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:23,078 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:23,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:23,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,111 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:23,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:23,136 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:23,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:23,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,169 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 01:49:23,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:23,195 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:23,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:23,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,228 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 01:49:23,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:23,253 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:23,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:23,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,286 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:23,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:23,311 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:23,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:23,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,344 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 01:49:23,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:23,369 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:23,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:23,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,402 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 01:49:23,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:23,427 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:23,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:23,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,460 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 01:49:23,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:23,485 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:23,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:23,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,518 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 01:49:23,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:23,544 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:23,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:23,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,577 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 01:49:23,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:23,602 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:23,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:23,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,635 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 01:49:23,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:23,661 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:23,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:23,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,694 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 01:49:23,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:23,719 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:23,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:23,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,752 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 01:49:23,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:23,777 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:23,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:23,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,810 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:23,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:23,835 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:23,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:23,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,869 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 01:49:23,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:23,893 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:23,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,927 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 01:49:23,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:23,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:23,952 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:23,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:23,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:23,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:23,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:23,985 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 01:49:24,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:24,010 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:24,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:24,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,045 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 01:49:24,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:24,070 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:24,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:24,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,104 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 01:49:24,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:24,128 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:24,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:24,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,161 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 01:49:24,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:24,186 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:24,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:24,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,219 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 01:49:24,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:24,243 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:24,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:24,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,276 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 01:49:24,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:24,300 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:24,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:24,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,333 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 01:49:24,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:24,358 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:24,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:24,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,391 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 01:49:24,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:24,415 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:24,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:24,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,448 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 01:49:24,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:24,473 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:24,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:24,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,506 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 01:49:24,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:24,531 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:24,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:24,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,565 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 01:49:24,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:24,589 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:24,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:24,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,623 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 01:49:24,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:24,648 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:24,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:24,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,681 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:24,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:24,706 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:24,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:24,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,739 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:24,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:24,764 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:24,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:24,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:24,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:24,822 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:24,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:24,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,855 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 01:49:24,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:24,880 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:24,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:24,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,914 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 01:49:24,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:24,940 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:24,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:24,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:24,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:24,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:24,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:24,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:24,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:25,000 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:25,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:25,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,034 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 01:49:25,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:25,059 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:25,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:25,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,093 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 01:49:25,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:25,118 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:25,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:25,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,152 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 01:49:25,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:25,176 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:25,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:25,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,209 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 01:49:25,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:25,234 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:25,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:25,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,267 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 01:49:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:25,292 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:25,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:25,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:25,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:25,350 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:25,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:25,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,383 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:25,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:25,408 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:25,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:25,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,442 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 01:49:25,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:25,466 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:25,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:25,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,500 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:25,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:25,524 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:25,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:25,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,558 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 01:49:25,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:25,583 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:25,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:25,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,617 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 01:49:25,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:25,641 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:25,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:25,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,675 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 01:49:25,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:25,700 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:25,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:25,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,734 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 01:49:25,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:25,758 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:25,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:25,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,792 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 01:49:25,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:25,817 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:25,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:25,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,851 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 01:49:25,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:25,876 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:25,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:25,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,910 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 01:49:25,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:25,934 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:25,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:25,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:25,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:25,969 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 01:49:25,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:25,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:25,994 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:25,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:25,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:25,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,030 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 01:49:26,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:26,054 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:26,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:26,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,089 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:26,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:26,114 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:26,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:26,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,149 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:26,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:26,174 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:26,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:26,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,209 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:26,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:26,233 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:26,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:26,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,267 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 01:49:26,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:26,292 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:26,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:26,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:26,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:26,353 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:26,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:26,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:26,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:26,414 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:26,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:26,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:26,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:26,475 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:26,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:26,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,510 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 01:49:26,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:26,535 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:26,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:26,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,570 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 01:49:26,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:26,594 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:26,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:26,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:26,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:26,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,689 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:26,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:26,713 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:26,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:26,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,750 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 01:49:26,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:26,774 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:26,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:26,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,825 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 01:49:26,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:26,850 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:26,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:26,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,885 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 01:49:26,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:26,909 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:26,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:26,946 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:26,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:26,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:26,972 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:26,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:26,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:26,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:26,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,008 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:27,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:27,033 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:27,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:27,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,068 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 01:49:27,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:27,092 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:27,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:27,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,127 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 01:49:27,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:27,150 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:27,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:27,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:27,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:27,209 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:27,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:27,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,245 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 01:49:27,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:27,269 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:27,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:27,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,305 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 01:49:27,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:27,330 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:27,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:27,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,366 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:27,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:27,391 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:27,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:27,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,426 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:27,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:27,451 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:27,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:27,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,488 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 01:49:27,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:27,513 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:27,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:27,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,549 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:27,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:27,574 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:27,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:27,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,609 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 01:49:27,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:27,633 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:27,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:27,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,669 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 01:49:27,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:27,694 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:27,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:27,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,730 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:27,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:27,755 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:27,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:27,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,792 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:27,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:27,817 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:27,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:27,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,854 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 01:49:27,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:27,879 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:27,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:27,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,915 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:27,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:27,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:27,940 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:27,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:27,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:27,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:27,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:27,976 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:27,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:28,001 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:28,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:28,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,037 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:28,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:28,062 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:28,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:28,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,098 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 01:49:28,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:28,122 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:28,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:28,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,161 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:28,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:28,186 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:28,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:28,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,224 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:28,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:28,249 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:28,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:28,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,288 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 01:49:28,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:28,314 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:28,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:28,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,352 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 01:49:28,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:28,377 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:28,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:28,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,414 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:28,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:28,439 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:28,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:28,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,478 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 01:49:28,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:28,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:28,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,540 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 01:49:28,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:28,565 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:28,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:28,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,603 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:28,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:28,628 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:28,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:28,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,666 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:28,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:28,690 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:28,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:28,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,729 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 01:49:28,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:28,753 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:28,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:28,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,790 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 01:49:28,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:28,815 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:28,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:28,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,867 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:28,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:28,902 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:28,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:28,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:28,946 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:28,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:28,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:28,971 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:28,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:28,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:28,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:28,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,009 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:29,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:29,033 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:29,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:29,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,070 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 01:49:29,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:29,095 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:29,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:29,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,133 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:29,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:29,158 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:29,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:29,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,195 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:29,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:29,219 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:29,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:29,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,256 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:29,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:29,280 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:29,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:29,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,317 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 01:49:29,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:29,341 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:29,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:29,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,380 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 01:49:29,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:29,405 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:29,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:29,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,454 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 01:49:29,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:29,478 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:29,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:29,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,509 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:29,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:29,534 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:29,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:29,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,565 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 01:49:29,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:29,589 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:29,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:29,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,620 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:29,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:29,644 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:29,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:29,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,675 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 01:49:29,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:29,700 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:29,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:29,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,732 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:29,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:29,756 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:29,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:29,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,787 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 01:49:29,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:29,812 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:29,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:29,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,843 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:29,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:29,868 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:29,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:29,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:29,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:29,925 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:29,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:29,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:29,956 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 01:49:29,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:29,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:29,981 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:29,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:29,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:29,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:29,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,013 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:30,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:30,037 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:30,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:30,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,069 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:30,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:30,093 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:30,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:30,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,124 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 01:49:30,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:30,149 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:30,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:30,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,180 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:30,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:30,205 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:30,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:30,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,236 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 01:49:30,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:30,259 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:30,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:30,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,291 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:30,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:30,315 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:30,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:30,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,346 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 01:49:30,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:30,370 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:30,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:30,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,402 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 01:49:30,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:30,427 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:30,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:30,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,459 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:30,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:30,483 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:30,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:30,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,516 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 01:49:30,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:30,540 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:30,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:30,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,572 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 01:49:30,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:30,596 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:30,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:30,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:30,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:30,653 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:30,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:30,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,685 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 01:49:30,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:30,709 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:30,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:30,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:30,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:30,765 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:30,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:30,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,797 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:30,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:30,822 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:30,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:30,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,854 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 01:49:30,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:30,879 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:30,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:30,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,911 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 01:49:30,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:30,935 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:30,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:30,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:30,967 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 01:49:30,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:30,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:30,991 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:30,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:30,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:30,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:30,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,024 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 01:49:31,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:31,049 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:31,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:31,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:31,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:31,106 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:31,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:31,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,138 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 01:49:31,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:31,163 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:31,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:31,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,195 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:31,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:31,222 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:31,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:31,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,259 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:31,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:31,283 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:31,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:31,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,315 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 01:49:31,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:31,340 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:31,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:31,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,373 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 01:49:31,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:31,397 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:31,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:31,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,429 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 01:49:31,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:31,454 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:31,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:31,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,487 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:31,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:31,511 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:31,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:31,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,544 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:31,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:31,568 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:31,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:31,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,600 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 01:49:31,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:31,625 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:31,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:31,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,658 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 01:49:31,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:31,683 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:31,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:31,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,716 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:31,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:31,740 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:31,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:31,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,773 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 01:49:31,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:31,797 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:31,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:31,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,829 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:31,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:31,853 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:31,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:31,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,886 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:31,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:31,910 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:31,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:31,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:31,943 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:31,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:31,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:31,968 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:31,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:31,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:31,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:31,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,001 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 01:49:32,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:32,025 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:32,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:32,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,059 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:32,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:32,083 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:32,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:32,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,117 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:32,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:32,141 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:32,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:32,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,173 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:32,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:32,198 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:32,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:32,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,231 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:32,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:32,255 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:32,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:32,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,288 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 01:49:32,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:32,312 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:32,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:32,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,345 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:32,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:32,370 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:32,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:32,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,403 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:32,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:32,427 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:32,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:32,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,460 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 01:49:32,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:32,484 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:32,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:32,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,518 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 01:49:32,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:32,542 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:32,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:32,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,575 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:32,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:32,599 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:32,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:32,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,633 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 01:49:32,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:32,659 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:32,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:32,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,694 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 01:49:32,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:32,719 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:32,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:32,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,753 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 01:49:32,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:32,777 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:32,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:32,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,811 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:32,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:32,836 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:32,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:32,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,871 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 01:49:32,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:32,895 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:32,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:32,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,930 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 01:49:32,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:32,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:32,954 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:32,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:32,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:32,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:32,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:32,989 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:33,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:33,014 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:33,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:33,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,048 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:33,072 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:33,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:33,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,106 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 01:49:33,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:33,131 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:33,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:33,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:33,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:33,190 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:33,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:33,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,224 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 01:49:33,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:33,249 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:33,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:33,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,285 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 01:49:33,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:33,310 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:33,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:33,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,345 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:33,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:33,369 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:33,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:33,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,404 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 01:49:33,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:33,428 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:33,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:33,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,462 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 01:49:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:33,486 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:33,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:33,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,521 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 01:49:33,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:33,546 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:33,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:33,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,580 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:33,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:33,605 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:33,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:33,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,639 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 01:49:33,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:33,663 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:33,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:33,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,697 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 01:49:33,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:33,722 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:33,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:33,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,756 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 01:49:33,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:33,780 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:33,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:33,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,814 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 01:49:33,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:33,838 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:33,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:33,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,873 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 01:49:33,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:33,897 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:33,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:33,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,931 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 01:49:33,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:33,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:33,955 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:33,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:33,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:33,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:33,990 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 01:49:34,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:34,014 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:34,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:34,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,049 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:34,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:34,073 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:34,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:34,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,109 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 01:49:34,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:34,133 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:34,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:34,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,168 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 01:49:34,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:34,193 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:34,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:34,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,228 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 01:49:34,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:34,253 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:34,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:34,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,288 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 01:49:34,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:34,312 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:34,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:34,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,347 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 01:49:34,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:34,372 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:34,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:34,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,406 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:34,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:34,431 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:34,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:34,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,466 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:34,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:34,491 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:34,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:34,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,525 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 01:49:34,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:34,550 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:34,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:34,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,585 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 01:49:34,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:34,609 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:34,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:34,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,644 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:34,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:34,667 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:34,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:34,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,701 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:34,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:34,725 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:34,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:34,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,760 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:34,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:34,785 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:34,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:34,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,820 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:34,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:34,845 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:34,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:34,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,881 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:34,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:34,906 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:34,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:34,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:34,941 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 01:49:34,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:34,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:34,966 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:34,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:34,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:34,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:34,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:35,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:35,026 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:35,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:35,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,062 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 01:49:35,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:35,086 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:35,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:35,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,122 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 01:49:35,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:35,146 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:35,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:35,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,182 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 01:49:35,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:35,207 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:35,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:35,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,244 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:35,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:35,269 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:35,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:35,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,305 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 01:49:35,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:35,330 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:35,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:35,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,367 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:35,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:35,391 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:35,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:35,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,427 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 01:49:35,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:35,451 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:35,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:35,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,487 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:35,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:35,511 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:35,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:35,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:35,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:35,571 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:35,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:35,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,607 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 01:49:35,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:35,631 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:35,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:35,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,667 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 01:49:35,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:35,692 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:35,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:35,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,729 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 01:49:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:35,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:35,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,792 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 01:49:35,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:35,816 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:35,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:35,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,852 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 01:49:35,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:35,876 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:35,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:35,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,913 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 01:49:35,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:35,937 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:35,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:35,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:35,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:35,974 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:35,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:35,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:35,999 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:36,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:36,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,036 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 01:49:36,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:36,060 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:36,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:36,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,096 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 01:49:36,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:36,120 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:36,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:36,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,170 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 01:49:36,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:36,206 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:36,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:36,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,250 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 01:49:36,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:36,285 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:36,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:36,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:36,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:36,350 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:36,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:36,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,387 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 01:49:36,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:36,412 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:36,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:36,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,449 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 01:49:36,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:36,474 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:36,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:36,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,510 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 01:49:36,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:36,535 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:36,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:36,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,571 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 01:49:36,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:36,596 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:36,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,632 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:36,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:36,657 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:36,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:36,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,693 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 01:49:36,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:36,718 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:36,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:36,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,754 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:36,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:36,779 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:36,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:36,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,815 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 01:49:36,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:36,839 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:36,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:36,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,877 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:36,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:36,901 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:36,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:36,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,938 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:36,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:36,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:36,962 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:36,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:36,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:36,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:36,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:36,998 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 01:49:37,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:37,021 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:37,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:37,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,058 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 01:49:37,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:37,082 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:37,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:37,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,119 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 01:49:37,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:37,144 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:37,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:37,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,181 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:37,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:37,206 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:37,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:37,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,243 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 01:49:37,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:37,267 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:37,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:37,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,304 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:37,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:37,328 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:37,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:37,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,365 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 01:49:37,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:37,399 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:37,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:37,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,431 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:37,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:37,455 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:37,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:37,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,487 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:37,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:37,512 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:37,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:37,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,543 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:37,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:37,567 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:37,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:37,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,599 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 01:49:37,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:37,623 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:37,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:37,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,654 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:37,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:37,679 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:37,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:37,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,710 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 01:49:37,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:37,735 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:37,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:37,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,766 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 01:49:37,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:37,791 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:37,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:37,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,823 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:37,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:37,848 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:37,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:37,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,880 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:37,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:37,905 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:37,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:37,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,936 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:37,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:37,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:37,961 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:37,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:37,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:37,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:37,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:37,992 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 01:49:38,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:38,017 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:38,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:38,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,048 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:38,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:38,073 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:38,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:38,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,104 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 01:49:38,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:38,129 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:38,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:38,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,160 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 01:49:38,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:38,185 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:38,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:38,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:38,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:38,241 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:38,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:38,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,272 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:38,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:38,297 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:38,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:38,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,329 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 01:49:38,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:38,353 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:38,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:38,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,385 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 01:49:38,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:38,409 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:38,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:38,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,441 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 01:49:38,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:38,466 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:38,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:38,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,498 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 01:49:38,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:38,522 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:38,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:38,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,554 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 01:49:38,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:38,579 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:38,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:38,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,610 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 01:49:38,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:38,635 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:38,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:38,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,666 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 01:49:38,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:38,691 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:38,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:38,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,723 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 01:49:38,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:38,747 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:38,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:38,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,779 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:38,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:38,804 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:38,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:38,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,836 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 01:49:38,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:38,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:38,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,894 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 01:49:38,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:38,920 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:38,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:38,952 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 01:49:38,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:38,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:38,976 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:38,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:38,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:38,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:38,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,008 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:39,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:39,033 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:39,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:39,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,065 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:39,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:39,089 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:39,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:39,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,122 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 01:49:39,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:39,146 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:39,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:39,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,178 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 01:49:39,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:39,202 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:39,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:39,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,235 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:39,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:39,259 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:39,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:39,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,291 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:39,316 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:39,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:39,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,348 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 01:49:39,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:39,372 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:39,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:39,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,405 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 01:49:39,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:39,429 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:39,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:39,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,462 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 01:49:39,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:39,486 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:39,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:39,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,519 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:39,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:39,543 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:39,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:39,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,575 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:39,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:39,600 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:39,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:39,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,632 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:39,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:39,656 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:39,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:39,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,689 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:39,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:39,713 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:39,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:39,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,746 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 01:49:39,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:39,770 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:39,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:39,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,803 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:39,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:39,828 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:39,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:39,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,860 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:39,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:39,885 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:39,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:39,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:39,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:39,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:39,943 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:39,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:39,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:39,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:39,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:39,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:40,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:40,002 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:40,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:40,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,035 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:40,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:40,060 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:40,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:40,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,093 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 01:49:40,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:40,118 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:40,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:40,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:40,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:40,175 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:40,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:40,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,209 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 01:49:40,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:40,234 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:40,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:40,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,268 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 01:49:40,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:40,292 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:40,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:40,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:40,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:40,350 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:40,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:40,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,384 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 01:49:40,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:40,410 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:40,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:40,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,444 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:40,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:40,469 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:40,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:40,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,504 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 01:49:40,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:40,529 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:40,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:40,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,564 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 01:49:40,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:40,589 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:40,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:40,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,623 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 01:49:40,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:40,647 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:40,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:40,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,681 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:40,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:40,707 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:40,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:40,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:40,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:40,766 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:40,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:40,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,800 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 01:49:40,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:40,824 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:40,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:40,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,858 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 01:49:40,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:40,883 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:40,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:40,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,917 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 01:49:40,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:40,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:40,942 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:40,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:40,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:40,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:40,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:40,975 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:40,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:41,000 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:41,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:41,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,033 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:41,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:41,058 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:41,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:41,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,092 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 01:49:41,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:41,117 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:41,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:41,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,150 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 01:49:41,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:41,175 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:41,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:41,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,209 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:41,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:41,234 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:41,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:41,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,276 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 01:49:41,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:41,301 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:41,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:41,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,335 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 01:49:41,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:41,360 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:41,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:41,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,394 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:41,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:41,418 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:41,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:41,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,453 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 01:49:41,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:41,477 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:41,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:41,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,511 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:41,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:41,536 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:41,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:41,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,570 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 01:49:41,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:41,594 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:41,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:41,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,628 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 01:49:41,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:41,652 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:41,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:41,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,686 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 01:49:41,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:41,710 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:41,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:41,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,744 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:41,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:41,768 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:41,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:41,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,803 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:41,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:41,827 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:41,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:41,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,863 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 01:49:41,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:41,889 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:41,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:41,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,925 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 01:49:41,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:41,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:41,951 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:41,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:41,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:41,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:41,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:41,987 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:42,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:42,013 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:42,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:42,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,048 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:42,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:42,072 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:42,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:42,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,106 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 01:49:42,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:42,131 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:42,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:42,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,166 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 01:49:42,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:42,190 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:42,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:42,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,224 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 01:49:42,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:42,250 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:42,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:42,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,285 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 01:49:42,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:42,310 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:42,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:42,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,346 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 01:49:42,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:42,371 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:42,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:42,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,406 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:42,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:42,430 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:42,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:42,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,464 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 01:49:42,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:42,489 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:42,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:42,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,524 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 01:49:42,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:42,548 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:42,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:42,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,583 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 01:49:42,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:42,607 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:42,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:42,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,642 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:42,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:42,666 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:42,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:42,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,701 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:42,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:42,725 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:42,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:42,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,760 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:42,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:42,785 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:42,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:42,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,821 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:42,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:42,847 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:42,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:42,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,883 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 01:49:42,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:42,908 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:42,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:42,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:42,944 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 01:49:42,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:42,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:42,969 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:42,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:42,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:42,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:42,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,005 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 01:49:43,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:43,030 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:43,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:43,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,065 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:43,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:43,089 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:43,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:43,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,125 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 01:49:43,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:43,149 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:43,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:43,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:43,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:43,209 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:43,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:43,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,245 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 01:49:43,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:43,269 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:43,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:43,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,304 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:43,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:43,329 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:43,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:43,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,364 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 01:49:43,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:43,388 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:43,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:43,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,423 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:43,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:43,448 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:43,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:43,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,484 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 01:49:43,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:43,508 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:43,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:43,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,543 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:43,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:43,568 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:43,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:43,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,603 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:43,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:43,627 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:43,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:43,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,663 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:43,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:43,688 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:43,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:43,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,723 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 01:49:43,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:43,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,784 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 01:49:43,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:43,809 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:43,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:43,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,846 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 01:49:43,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:43,870 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:43,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:43,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,906 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 01:49:43,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:43,930 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:43,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:43,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:43,967 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 01:49:43,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:43,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:43,992 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:43,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:43,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:43,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:43,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:44,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:44,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:44,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,092 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 01:49:44,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:44,117 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:44,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:44,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,154 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 01:49:44,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:44,178 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:44,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:44,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:44,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:44,241 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:44,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:44,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,277 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 01:49:44,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:44,302 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:44,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:44,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,338 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:44,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:44,363 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:44,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:44,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,399 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 01:49:44,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:44,424 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:44,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:44,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,462 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 01:49:44,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:44,485 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:44,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:44,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,521 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:44,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:44,545 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:44,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:44,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,581 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:44,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:44,607 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:44,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:44,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,645 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:44,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:44,671 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:44,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:44,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,708 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 01:49:44,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:44,732 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:44,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:44,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,769 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 01:49:44,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:44,793 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:44,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:44,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,830 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 01:49:44,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:44,855 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:44,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:44,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,892 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 01:49:44,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:44,917 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:44,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:44,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:44,954 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 01:49:44,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:44,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:44,978 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:44,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:44,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:44,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:44,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,016 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 01:49:45,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:45,040 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:45,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:45,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,077 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:45,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:45,101 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:45,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:45,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,138 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 01:49:45,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:45,162 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:45,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:45,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,199 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 01:49:45,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:45,224 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:45,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:45,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,261 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 01:49:45,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:45,286 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:45,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:45,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,323 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:45,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:45,356 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:45,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:45,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,387 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 01:49:45,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:45,412 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:45,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:45,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,443 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:45,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:45,467 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:45,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:45,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,498 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 01:49:45,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:45,522 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:45,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:45,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,553 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 01:49:45,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:45,578 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:45,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:45,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,609 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 01:49:45,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:45,633 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:45,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:45,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,664 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 01:49:45,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:45,688 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:45,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:45,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,720 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:45,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:45,744 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:45,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:45,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,775 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 01:49:45,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:45,800 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:45,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:45,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,831 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 01:49:45,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:45,856 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:45,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:45,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,887 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 01:49:45,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:45,911 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:45,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:45,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,943 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 01:49:45,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:45,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:45,968 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:45,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:45,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:45,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:45,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:45,999 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 01:49:46,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:46,024 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:46,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:46,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,056 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 01:49:46,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:46,081 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:46,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:46,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,113 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 01:49:46,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:46,138 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:46,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:46,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,170 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 01:49:46,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:46,194 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:46,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:46,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,226 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 01:49:46,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:46,251 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:46,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:46,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,282 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 01:49:46,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:46,307 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:46,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:46,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,339 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:46,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:46,363 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:46,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:46,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,395 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:46,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:46,419 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:46,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:46,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,451 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 01:49:46,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:46,475 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:46,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:46,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,507 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:46,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:46,531 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:46,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:46,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,563 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:46,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:46,588 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:46,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:46,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,620 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:46,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:46,645 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:46,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:46,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,678 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 01:49:46,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:46,703 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:46,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:46,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:46,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:46,759 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:46,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:46,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:46,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:46,815 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:46,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:46,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,847 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 01:49:46,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:46,871 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:46,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:46,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,903 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 01:49:46,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:46,928 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:46,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:46,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:46,960 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 01:49:46,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:46,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:46,984 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:46,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:46,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:46,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:46,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,017 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:47,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:47,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:47,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,073 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 01:49:47,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:47,097 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:47,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:47,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,130 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 01:49:47,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:47,155 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:47,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:47,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,189 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 01:49:47,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:47,214 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:47,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:47,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,247 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:47,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:47,273 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:47,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:47,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,306 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 01:49:47,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:47,331 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:47,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:47,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,363 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 01:49:47,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:47,388 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:47,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:47,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,421 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:47,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:47,445 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:47,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:47,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,477 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 01:49:47,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:47,502 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:47,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:47,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,534 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 01:49:47,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:47,559 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:47,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:47,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,592 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 01:49:47,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:47,617 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:47,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:47,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,649 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 01:49:47,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:47,674 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:47,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:47,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,706 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:47,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:47,731 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:47,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:47,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,763 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 01:49:47,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:47,788 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:47,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:47,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,820 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:47,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:47,845 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:47,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:47,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,878 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:47,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:47,902 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:47,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:47,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,935 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 01:49:47,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:47,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:47,959 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:47,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:47,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:47,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:47,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:47,992 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 01:49:48,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:48,016 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:48,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:48,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,049 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:48,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:48,074 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:48,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:48,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,107 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:48,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:48,132 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:48,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:48,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:48,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:48,189 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:48,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:48,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,222 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:48,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:48,247 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:48,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:48,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,280 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 01:49:48,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:48,305 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:48,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:48,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,338 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:48,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:48,363 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:48,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:48,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,396 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 01:49:48,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:48,421 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:48,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:48,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,454 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 01:49:48,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:48,478 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:48,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:48,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,512 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:48,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:48,536 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:48,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:48,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,570 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 01:49:48,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:48,594 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:48,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:48,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,627 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 01:49:48,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:48,651 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:48,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:48,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,685 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 01:49:48,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:48,709 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:48,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:48,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:48,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:48,767 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:48,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:48,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,800 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 01:49:48,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:48,826 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:48,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,861 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 01:49:48,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:48,886 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:48,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:48,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,920 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:48,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:48,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:48,945 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:48,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:48,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:48,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:48,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:48,980 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 01:49:49,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:49,005 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:49,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:49,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,039 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 01:49:49,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:49,064 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:49,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:49,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,098 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 01:49:49,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:49,122 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:49,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:49,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,157 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 01:49:49,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:49,181 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:49,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,216 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 01:49:49,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:49,240 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:49,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:49,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,274 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:49,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:49,298 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:49,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:49,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,332 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:49,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:49,357 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:49,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:49,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,391 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 01:49:49,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:49,415 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:49,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:49,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,449 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 01:49:49,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:49,474 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:49,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:49,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,508 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:49,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:49,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,566 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 01:49:49,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:49,590 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:49,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:49,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,625 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:49,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:49,649 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:49,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:49,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,683 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 01:49:49,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:49,708 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:49,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:49,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,742 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 01:49:49,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:49,766 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:49,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:49,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,801 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 01:49:49,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:49,825 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:49,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:49,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,860 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 01:49:49,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:49,885 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:49,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:49,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,921 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 01:49:49,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:49,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:49,946 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:49,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:49,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:49,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:49,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:49,982 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:50,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:50,007 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:50,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:50,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,043 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 01:49:50,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:50,069 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:50,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:50,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,105 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:50,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:50,130 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:50,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:50,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,165 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:50,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:50,190 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:50,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:50,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,227 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:50,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:50,252 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:50,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:50,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,287 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:50,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:50,312 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:50,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:50,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,348 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 01:49:50,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:50,373 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:50,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:50,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,409 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:50,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:50,434 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:50,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:50,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,471 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 01:49:50,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:50,496 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:50,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:50,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,532 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 01:49:50,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:50,557 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:50,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:50,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,594 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 01:49:50,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:50,619 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:50,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:50,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,654 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:50,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:50,679 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:50,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:50,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,714 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 01:49:50,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:50,738 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:50,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:50,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,773 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 01:49:50,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:50,797 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:50,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:50,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,833 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:50,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:50,857 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:50,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:50,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,892 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:50,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:50,917 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:50,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:50,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:50,952 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:50,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:50,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:50,976 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:50,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:50,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:50,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:50,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,011 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:51,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:51,036 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:51,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:51,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,071 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 01:49:51,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:51,096 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:51,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:51,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,097 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 01:49:51,131 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:51,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:51,155 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:51,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:51,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,191 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:51,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:51,215 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:51,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:51,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,251 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:51,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:51,283 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:51,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:51,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,319 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:51,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:51,343 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:51,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:51,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,380 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 01:49:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:51,405 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:51,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:51,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,443 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 01:49:51,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:51,468 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:51,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:51,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,505 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:51,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:51,530 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:51,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:51,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,567 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:51,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:51,592 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:51,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:51,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,628 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 01:49:51,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:51,653 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:51,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:51,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,689 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 01:49:51,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:51,714 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:51,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:51,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,749 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:51,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:51,774 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:51,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:51,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,810 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:51,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:51,834 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:51,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:51,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,870 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:51,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:51,895 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:51,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:51,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,931 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 01:49:51,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:51,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:51,956 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:51,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:51,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:51,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:51,992 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 01:49:52,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:52,016 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:52,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:52,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,053 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 01:49:52,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:52,077 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:52,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:52,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,113 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 01:49:52,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:52,138 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:52,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:52,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,174 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 01:49:52,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:52,199 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:52,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:52,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,235 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 01:49:52,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:52,259 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:52,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:52,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,296 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:52,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:52,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:52,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,357 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 01:49:52,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:52,381 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:52,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:52,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,417 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 01:49:52,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:52,442 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:52,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:52,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,479 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:52,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:52,503 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:52,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:52,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,540 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 01:49:52,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:52,564 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:52,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:52,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,601 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:52,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:52,625 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:52,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:52,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,662 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 01:49:52,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:52,686 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:52,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:52,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,723 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 01:49:52,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:52,747 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:52,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:52,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,785 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 01:49:52,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:52,809 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:52,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:52,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,846 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 01:49:52,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:52,871 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:52,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:52,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,907 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 01:49:52,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:52,932 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:52,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:52,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:52,969 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 01:49:52,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:52,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:52,994 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:52,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:52,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:52,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:52,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,031 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:53,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:53,055 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:53,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:53,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,096 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:53,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:53,122 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:53,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:53,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,162 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:53,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:53,187 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:53,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:53,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,235 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 01:49:53,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:53,270 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:53,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:53,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,314 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 01:49:53,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:53,338 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:53,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:53,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,374 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 01:49:53,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:53,398 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:53,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:53,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,430 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:53,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:53,454 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:53,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:53,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,485 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:53,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:53,510 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:53,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:53,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,541 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 01:49:53,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:53,565 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:53,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:53,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,596 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:53,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:53,621 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:53,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:53,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,652 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:53,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:53,676 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:53,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:53,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,707 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:53,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:53,732 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:53,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:53,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,764 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:53,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:53,788 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:53,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:53,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,820 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:53,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:53,844 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:53,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:53,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,876 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 01:49:53,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:53,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:53,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,932 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 01:49:53,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:53,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:53,956 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:53,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:53,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:53,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:53,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:53,988 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 01:49:54,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:54,012 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:54,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:54,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,044 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:54,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:54,068 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:54,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:54,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,101 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 01:49:54,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:54,125 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:54,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:54,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,157 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 01:49:54,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:54,181 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:54,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:54,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,213 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 01:49:54,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:54,237 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:54,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:54,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,269 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 01:49:54,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:54,293 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:54,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:54,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,325 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:54,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:54,350 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:54,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:54,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,381 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 01:49:54,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:54,406 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:54,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:54,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,437 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:54,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:54,461 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:54,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:54,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,493 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:54,516 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:54,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:54,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,548 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 01:49:54,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:54,573 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:54,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:54,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,605 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 01:49:54,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:54,630 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:54,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:54,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,662 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 01:49:54,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:54,686 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:54,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:54,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,718 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 01:49:54,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:54,743 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:54,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:54,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,775 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:54,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:54,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:54,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,832 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:54,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:54,857 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:54,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:54,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,890 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:54,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:54,916 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:54,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:54,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:54,949 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 01:49:54,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:54,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:54,974 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:54,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:54,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:54,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,008 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 01:49:55,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:55,032 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:55,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:55,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,066 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 01:49:55,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:55,090 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:55,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:55,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,123 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 01:49:55,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:55,148 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:55,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:55,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,182 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 01:49:55,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:55,206 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:55,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,239 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 01:49:55,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:55,264 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:55,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:55,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,297 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 01:49:55,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:55,321 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:55,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:55,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,354 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 01:49:55,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:55,378 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:55,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:55,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,411 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 01:49:55,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:55,435 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:55,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:55,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,467 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 01:49:55,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:55,492 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:55,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:55,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,525 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 01:49:55,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:55,549 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:55,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:55,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,582 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 01:49:55,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:55,606 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:55,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:55,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,639 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 01:49:55,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:55,663 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:55,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:55,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,696 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 01:49:55,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:55,720 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:55,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:55,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,753 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 01:49:55,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:55,778 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:55,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:55,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,811 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:55,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:55,835 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:55,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:55,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,868 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 01:49:55,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:55,893 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:55,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:55,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,926 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 01:49:55,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:55,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:55,950 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:55,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:55,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:55,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:55,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:55,983 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 01:49:56,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:56,007 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:56,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:56,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:56,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:56,065 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:56,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:56,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,098 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 01:49:56,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:56,123 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:56,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:56,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,156 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 01:49:56,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:56,180 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:56,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:56,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,214 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 01:49:56,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:56,238 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:56,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:56,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,271 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:56,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:56,296 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:56,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:56,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,329 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 01:49:56,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:56,354 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:56,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:56,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,388 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:56,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:56,412 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:56,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:56,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,445 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 01:49:56,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:56,470 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:56,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:56,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,503 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:56,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:56,527 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:56,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:56,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,561 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 01:49:56,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:56,585 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:56,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:56,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,618 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 01:49:56,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:56,643 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:56,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:56,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,676 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 01:49:56,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:56,701 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:56,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:56,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,734 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 01:49:56,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:56,758 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:56,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:56,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,814 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 01:49:56,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:56,849 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:56,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:56,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,889 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 01:49:56,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:56,925 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:56,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:56,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:56,967 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 01:49:56,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:56,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:56,991 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:56,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:56,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:56,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:56,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,026 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 01:49:57,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:57,050 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:57,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:57,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,090 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:57,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:57,114 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:57,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:57,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,152 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 01:49:57,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:57,182 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:57,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:57,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:57,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:57,240 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:57,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:57,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,275 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:57,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:57,299 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:57,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:57,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,333 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 01:49:57,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:57,358 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:57,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:57,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,392 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 01:49:57,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:57,417 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:57,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:57,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,451 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 01:49:57,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:57,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:57,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,511 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:57,535 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:57,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:57,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,569 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:57,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:57,594 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:57,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:57,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,628 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 01:49:57,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:57,653 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:57,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:57,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,687 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:57,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:57,712 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:57,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:57,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,746 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 01:49:57,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:57,770 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:57,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:57,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,805 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 01:49:57,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:57,828 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:57,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:57,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:57,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:57,886 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:57,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:57,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,919 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:57,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:57,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:57,943 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:57,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:57,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:57,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:57,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:57,978 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 01:49:58,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:58,002 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:58,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:58,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,038 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:58,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:58,063 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:58,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:58,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,098 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 01:49:58,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:58,123 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:58,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:58,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:58,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:58,182 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:58,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:58,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:58,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:58,240 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:58,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:58,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,275 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:58,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:58,299 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:58,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:58,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,334 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:58,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:58,358 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:58,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:58,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,393 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 01:49:58,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:58,417 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:58,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:58,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,452 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:58,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:58,476 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:58,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:58,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,511 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:58,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:58,535 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:58,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:58,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,570 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 01:49:58,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:58,594 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:58,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:58,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:58,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:58,653 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:58,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:58,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,688 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 01:49:58,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:58,713 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:58,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:58,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,748 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:58,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:58,774 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:58,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:58,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,811 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:58,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:58,841 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:58,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:58,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,897 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 01:49:58,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:58,932 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:58,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:58,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:58,968 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 01:49:58,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:58,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:58,993 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:58,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:58,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:58,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:58,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,028 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:59,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:59,052 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:59,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:59,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,086 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 01:49:59,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:59,111 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:59,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:59,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,146 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 01:49:59,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:59,170 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:59,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:59,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,206 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 01:49:59,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:59,230 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:59,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:59,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,267 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:59,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:59,292 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:59,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:59,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,327 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:59,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:59,352 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:59,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:59,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,388 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:59,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:59,413 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:59,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:59,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,450 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 01:49:59,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:59,475 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:59,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:59,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,512 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 01:49:59,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:59,537 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:59,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:59,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,573 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:59,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:59,598 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:59,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:59,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,635 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 01:49:59,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:59,659 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:59,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:59,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,696 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:59,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:59,720 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:59,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:59,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,757 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:59,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:59,781 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:59,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:59,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,816 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 01:49:59,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:59,840 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:59,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:59,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,875 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:59,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:59,899 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:59,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:49:59,936 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:49:59,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:49:59,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:49:59,961 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:49:59,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:49:59,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:49:59,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:49:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,000 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 01:50:00,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:50:00,025 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:50:00,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:50:00,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,063 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 01:50:00,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:50:00,088 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:50:00,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:50:00,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,127 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 01:50:00,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:50:00,152 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:50:00,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:50:00,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,190 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 01:50:00,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:50:00,215 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:50:00,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:50:00,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,251 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 01:50:00,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:50:00,275 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:50:00,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:50:00,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,312 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 01:50:00,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:50:00,336 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:50:00,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:50:00,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,373 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 01:50:00,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:50:00,398 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:50:00,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:50:00,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,434 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 01:50:00,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:50:00,459 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:50:00,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:50:00,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,496 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 01:50:00,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:50:00,520 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:50:00,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:50:00,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,557 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 01:50:00,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:50:00,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2212 states to 921 states and 1862 transitions. [2021-11-23 01:50:00,581 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1862 transitions. [2021-11-23 01:50:00,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 01:50:00,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:50:00,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:50:00,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:50:00,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked.