./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/Problem05_label44+token_ring.02.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_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/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_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/Problem05_label44+token_ring.02.cil-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/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_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/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 8d5f2743e51cbbe46f8de63e434497edb332f77d30ade744101224af0fe29fdc --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:19:56,101 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:19:56,103 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:19:56,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:19:56,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:19:56,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:19:56,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:19:56,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:19:56,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:19:56,150 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:19:56,151 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:19:56,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:19:56,154 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:19:56,155 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:19:56,157 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:19:56,159 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:19:56,160 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:19:56,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:19:56,169 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:19:56,177 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:19:56,180 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:19:56,188 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:19:56,190 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:19:56,191 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:19:56,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:19:56,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:19:56,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:19:56,203 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:19:56,204 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:19:56,208 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:19:56,212 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:19:56,213 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:19:56,215 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:19:56,216 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:19:56,218 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:19:56,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:19:56,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:19:56,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:19:56,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:19:56,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:19:56,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:19:56,223 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:19:56,268 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:19:56,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:19:56,270 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:19:56,270 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:19:56,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:19:56,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:19:56,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:19:56,272 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:19:56,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:19:56,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:19:56,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:19:56,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:19:56,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:19:56,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:19:56,274 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:19:56,274 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:19:56,275 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:19:56,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:19:56,275 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:19:56,275 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:19:56,276 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:19:56,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:19:56,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:19:56,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:19:56,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:19:56,277 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:19:56,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:19:56,278 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:19:56,278 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_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d5f2743e51cbbe46f8de63e434497edb332f77d30ade744101224af0fe29fdc [2021-11-22 23:19:56,572 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:19:56,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:19:56,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:19:56,619 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:19:56,620 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:19:56,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/Problem05_label44+token_ring.02.cil-1.c [2021-11-22 23:19:56,688 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/bin/ukojak-LBtLqBUTdQ/data/ddb77fda1/c4c3ed57377a494e927b5d96e94d1f02/FLAG7b86f8705 [2021-11-22 23:19:57,860 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:19:57,860 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/sv-benchmarks/c/combinations/Problem05_label44+token_ring.02.cil-1.c [2021-11-22 23:19:57,930 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/bin/ukojak-LBtLqBUTdQ/data/ddb77fda1/c4c3ed57377a494e927b5d96e94d1f02/FLAG7b86f8705 [2021-11-22 23:19:58,082 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/bin/ukojak-LBtLqBUTdQ/data/ddb77fda1/c4c3ed57377a494e927b5d96e94d1f02 [2021-11-22 23:19:58,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:19:58,088 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:19:58,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:19:58,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:19:58,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:19:58,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:19:58" (1/1) ... [2021-11-22 23:19:58,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b3b7e7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:19:58, skipping insertion in model container [2021-11-22 23:19:58,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:19:58" (1/1) ... [2021-11-22 23:19:58,103 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:19:58,369 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:20:00,750 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_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/sv-benchmarks/c/combinations/Problem05_label44+token_ring.02.cil-1.c[377340,377353] [2021-11-22 23:20:00,788 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_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/sv-benchmarks/c/combinations/Problem05_label44+token_ring.02.cil-1.c[383339,383352] [2021-11-22 23:20:00,990 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:20:01,001 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:20:02,243 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_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/sv-benchmarks/c/combinations/Problem05_label44+token_ring.02.cil-1.c[377340,377353] [2021-11-22 23:20:02,253 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_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/sv-benchmarks/c/combinations/Problem05_label44+token_ring.02.cil-1.c[383339,383352] [2021-11-22 23:20:02,277 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:20:02,398 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:20:02,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:02 WrapperNode [2021-11-22 23:20:02,399 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:20:02,401 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:20:02,401 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:20:02,401 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:20:02,409 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:02" (1/1) ... [2021-11-22 23:20:02,547 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:02" (1/1) ... [2021-11-22 23:20:03,108 INFO L137 Inliner]: procedures = 48, calls = 47, calls flagged for inlining = 26, calls inlined = 26, statements flattened = 12619 [2021-11-22 23:20:03,108 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:20:03,109 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:20:03,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:20:03,110 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:20:03,119 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:02" (1/1) ... [2021-11-22 23:20:03,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:02" (1/1) ... [2021-11-22 23:20:03,271 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:02" (1/1) ... [2021-11-22 23:20:03,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:02" (1/1) ... [2021-11-22 23:20:03,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:02" (1/1) ... [2021-11-22 23:20:03,513 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:02" (1/1) ... [2021-11-22 23:20:03,590 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:02" (1/1) ... [2021-11-22 23:20:03,689 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:20:03,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:20:03,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:20:03,690 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:20:03,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:20:02" (1/1) ... [2021-11-22 23:20:03,700 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:20:03,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:20:03,727 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:20:03,748 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff70d029-1162-42f3-b4b7-d9cfa759b9f9/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:20:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:20:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2021-11-22 23:20:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2021-11-22 23:20:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2021-11-22 23:20:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2021-11-22 23:20:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-22 23:20:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-22 23:20:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2021-11-22 23:20:03,785 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2021-11-22 23:20:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2021-11-22 23:20:03,785 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2021-11-22 23:20:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:20:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2021-11-22 23:20:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2021-11-22 23:20:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:20:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:20:03,922 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:20:03,924 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:20:11,267 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:20:13,501 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:20:13,501 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-22 23:20:13,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:13 BoogieIcfgContainer [2021-11-22 23:20:13,507 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:20:13,508 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:20:13,508 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:20:13,518 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:20:13,518 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:20:13" (1/1) ... [2021-11-22 23:20:13,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:20:13,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:13,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3385 states to 1721 states and 3385 transitions. [2021-11-22 23:20:13,624 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 3385 transitions. [2021-11-22 23:20:13,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:20:13,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:13,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:13,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:13,886 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:14,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 1729 states and 3399 transitions. [2021-11-22 23:20:14,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 3399 transitions. [2021-11-22 23:20:14,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:20:14,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:14,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 1730 states and 3399 transitions. [2021-11-22 23:20:14,239 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 3399 transitions. [2021-11-22 23:20:14,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:20:14,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 1731 states and 3399 transitions. [2021-11-22 23:20:14,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 3399 transitions. [2021-11-22 23:20:14,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:20:14,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:14,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3418 states to 1734 states and 3404 transitions. [2021-11-22 23:20:14,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 3404 transitions. [2021-11-22 23:20:14,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:20:14,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,733 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:20:14,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:14,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3435 states to 1742 states and 3419 transitions. [2021-11-22 23:20:14,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 3419 transitions. [2021-11-22 23:20:14,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:20:14,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:14,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:14,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:14,924 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:20:15,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:15,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 1755 states and 3446 transitions. [2021-11-22 23:20:15,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 3446 transitions. [2021-11-22 23:20:15,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:20:15,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:15,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:15,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:15,739 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:16,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 1760 states and 3457 transitions. [2021-11-22 23:20:16,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 3457 transitions. [2021-11-22 23:20:16,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:20:16,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,528 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:16,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:16,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3494 states to 1761 states and 3458 transitions. [2021-11-22 23:20:16,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 3458 transitions. [2021-11-22 23:20:16,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:20:16,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:16,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:16,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:16,826 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:20:18,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:18,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 1776 states and 3492 transitions. [2021-11-22 23:20:18,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3492 transitions. [2021-11-22 23:20:18,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:20:18,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:18,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:18,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:18,667 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:20:19,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3559 states to 1781 states and 3504 transitions. [2021-11-22 23:20:19,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 3504 transitions. [2021-11-22 23:20:19,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:20:19,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,299 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:20:19,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3543 states to 1775 states and 3491 transitions. [2021-11-22 23:20:19,341 INFO L276 IsEmpty]: Start isEmpty. Operand 1775 states and 3491 transitions. [2021-11-22 23:20:19,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:20:19,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:20:19,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:19,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3544 states to 1776 states and 3492 transitions. [2021-11-22 23:20:19,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 3492 transitions. [2021-11-22 23:20:19,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:20:19,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:19,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:19,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:19,795 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:20:22,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:22,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 1793 states and 3531 transitions. [2021-11-22 23:20:22,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 3531 transitions. [2021-11-22 23:20:22,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:20:22,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:22,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:22,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:22,597 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:20:23,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 1797 states and 3542 transitions. [2021-11-22 23:20:23,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3542 transitions. [2021-11-22 23:20:23,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:20:23,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,324 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:20:23,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3597 states to 1791 states and 3527 transitions. [2021-11-22 23:20:23,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3527 transitions. [2021-11-22 23:20:23,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-22 23:20:23,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,374 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:20:23,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:23,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3598 states to 1792 states and 3528 transitions. [2021-11-22 23:20:23,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1792 states and 3528 transitions. [2021-11-22 23:20:23,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-22 23:20:23,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:23,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:23,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:23,627 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:20:24,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3606 states to 1796 states and 3536 transitions. [2021-11-22 23:20:24,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 3536 transitions. [2021-11-22 23:20:24,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-22 23:20:24,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,149 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:20:24,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3590 states to 1791 states and 3523 transitions. [2021-11-22 23:20:24,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 3523 transitions. [2021-11-22 23:20:24,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-22 23:20:24,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,504 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:20:24,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3594 states to 1793 states and 3527 transitions. [2021-11-22 23:20:24,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 3527 transitions. [2021-11-22 23:20:24,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-22 23:20:24,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,565 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:20:24,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3593 states to 1793 states and 3526 transitions. [2021-11-22 23:20:24,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 3526 transitions. [2021-11-22 23:20:24,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:20:24,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,638 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:20:24,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:24,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3597 states to 1795 states and 3530 transitions. [2021-11-22 23:20:24,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1795 states and 3530 transitions. [2021-11-22 23:20:24,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:20:24,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:24,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:24,784 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:20:25,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:25,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3618 states to 1805 states and 3548 transitions. [2021-11-22 23:20:25,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 3548 transitions. [2021-11-22 23:20:25,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:20:25,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:25,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,024 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:20:26,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:26,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3621 states to 1807 states and 3551 transitions. [2021-11-22 23:20:26,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 3551 transitions. [2021-11-22 23:20:26,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-22 23:20:26,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:26,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:26,310 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:20:27,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3649 states to 1819 states and 3577 transitions. [2021-11-22 23:20:27,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 3577 transitions. [2021-11-22 23:20:27,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:20:27,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,663 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:20:27,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:27,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3652 states to 1821 states and 3580 transitions. [2021-11-22 23:20:27,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3580 transitions. [2021-11-22 23:20:27,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-22 23:20:27,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:27,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:27,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:27,752 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:20:28,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:28,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3661 states to 1825 states and 3589 transitions. [2021-11-22 23:20:28,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1825 states and 3589 transitions. [2021-11-22 23:20:28,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 23:20:28,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:28,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:28,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:28,663 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:20:29,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3664 states to 1827 states and 3592 transitions. [2021-11-22 23:20:29,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1827 states and 3592 transitions. [2021-11-22 23:20:29,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:20:29,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,592 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:20:29,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3667 states to 1829 states and 3595 transitions. [2021-11-22 23:20:29,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3595 transitions. [2021-11-22 23:20:29,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:20:29,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,687 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:20:29,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:29,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3666 states to 1829 states and 3594 transitions. [2021-11-22 23:20:29,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1829 states and 3594 transitions. [2021-11-22 23:20:29,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:20:29,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:29,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:29,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:29,982 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:20:30,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:30,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3669 states to 1831 states and 3597 transitions. [2021-11-22 23:20:30,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1831 states and 3597 transitions. [2021-11-22 23:20:30,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:20:30,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:30,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:30,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:30,057 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-22 23:20:31,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1838 states and 3612 transitions. [2021-11-22 23:20:31,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1838 states and 3612 transitions. [2021-11-22 23:20:31,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:20:31,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,222 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:20:31,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3687 states to 1840 states and 3615 transitions. [2021-11-22 23:20:31,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1840 states and 3615 transitions. [2021-11-22 23:20:31,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:20:31,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,284 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-22 23:20:31,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3688 states to 1841 states and 3616 transitions. [2021-11-22 23:20:31,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1841 states and 3616 transitions. [2021-11-22 23:20:31,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:20:31,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,495 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-22 23:20:31,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:31,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3694 states to 1844 states and 3622 transitions. [2021-11-22 23:20:31,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1844 states and 3622 transitions. [2021-11-22 23:20:31,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:20:31,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:31,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:31,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:31,993 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:20:32,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3695 states to 1845 states and 3623 transitions. [2021-11-22 23:20:32,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1845 states and 3623 transitions. [2021-11-22 23:20:32,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 23:20:32,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,208 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-22 23:20:32,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3697 states to 1847 states and 3625 transitions. [2021-11-22 23:20:32,467 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 3625 transitions. [2021-11-22 23:20:32,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:20:32,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,500 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-22 23:20:32,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:32,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3701 states to 1849 states and 3629 transitions. [2021-11-22 23:20:32,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1849 states and 3629 transitions. [2021-11-22 23:20:32,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:20:32,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:32,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:32,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:32,558 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:20:33,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:33,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3713 states to 1856 states and 3641 transitions. [2021-11-22 23:20:33,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3641 transitions. [2021-11-22 23:20:33,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-22 23:20:33,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:33,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:33,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:33,103 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-22 23:20:34,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3734 states to 1867 states and 3662 transitions. [2021-11-22 23:20:34,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1867 states and 3662 transitions. [2021-11-22 23:20:34,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:34,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,379 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:34,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:34,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 1871 states and 3669 transitions. [2021-11-22 23:20:34,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1871 states and 3669 transitions. [2021-11-22 23:20:34,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:34,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:34,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:34,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:34,625 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:35,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:35,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3773 states to 1878 states and 3695 transitions. [2021-11-22 23:20:35,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3695 transitions. [2021-11-22 23:20:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:35,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:35,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:35,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:35,522 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:20:36,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3800 states to 1885 states and 3712 transitions. [2021-11-22 23:20:36,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3712 transitions. [2021-11-22 23:20:36,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:36,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:36,562 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:20:36,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:36,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3812 states to 1887 states and 3717 transitions. [2021-11-22 23:20:36,869 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3717 transitions. [2021-11-22 23:20:36,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:36,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:36,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:36,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:37,079 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:39,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3854 states to 1897 states and 3747 transitions. [2021-11-22 23:20:39,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1897 states and 3747 transitions. [2021-11-22 23:20:39,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:39,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,208 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:39,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:39,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3864 states to 1899 states and 3751 transitions. [2021-11-22 23:20:39,549 INFO L276 IsEmpty]: Start isEmpty. Operand 1899 states and 3751 transitions. [2021-11-22 23:20:39,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:20:39,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:39,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:39,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:39,579 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:40,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3883 states to 1904 states and 3763 transitions. [2021-11-22 23:20:40,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3763 transitions. [2021-11-22 23:20:40,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:20:40,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,178 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:40,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3881 states to 1904 states and 3761 transitions. [2021-11-22 23:20:40,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3761 transitions. [2021-11-22 23:20:40,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:20:40,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,490 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:40,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:40,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3881 states to 1905 states and 3761 transitions. [2021-11-22 23:20:40,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3761 transitions. [2021-11-22 23:20:40,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:20:40,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:40,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:40,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:40,813 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:41,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3881 states to 1906 states and 3761 transitions. [2021-11-22 23:20:41,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3761 transitions. [2021-11-22 23:20:41,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:20:41,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,165 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:41,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:41,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 1906 states and 3760 transitions. [2021-11-22 23:20:41,511 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3760 transitions. [2021-11-22 23:20:41,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:20:41,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:41,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:41,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:41,565 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:20:43,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:43,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3943 states to 1915 states and 3791 transitions. [2021-11-22 23:20:43,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3791 transitions. [2021-11-22 23:20:43,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:20:43,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:43,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:43,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:43,750 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:45,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:45,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3970 states to 1921 states and 3808 transitions. [2021-11-22 23:20:45,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3808 transitions. [2021-11-22 23:20:45,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:20:45,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:45,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:45,348 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 8 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:46,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3980 states to 1923 states and 3812 transitions. [2021-11-22 23:20:46,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 3812 transitions. [2021-11-22 23:20:46,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:20:46,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,152 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:46,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3954 states to 1918 states and 3798 transitions. [2021-11-22 23:20:46,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 3798 transitions. [2021-11-22 23:20:46,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-22 23:20:46,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,214 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:46,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 1909 states and 3774 transitions. [2021-11-22 23:20:46,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1909 states and 3774 transitions. [2021-11-22 23:20:46,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:20:46,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,276 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:46,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:46,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 1910 states and 3774 transitions. [2021-11-22 23:20:46,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3774 transitions. [2021-11-22 23:20:46,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:20:46,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:46,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:46,658 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:47,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:47,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3918 states to 1910 states and 3773 transitions. [2021-11-22 23:20:47,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1910 states and 3773 transitions. [2021-11-22 23:20:47,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:20:47,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:47,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:47,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:47,293 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:20:48,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:48,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 1919 states and 3795 transitions. [2021-11-22 23:20:48,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 3795 transitions. [2021-11-22 23:20:48,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:20:48,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:48,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:48,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:48,909 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:20:49,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:49,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3908 states to 1911 states and 3773 transitions. [2021-11-22 23:20:49,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3773 transitions. [2021-11-22 23:20:49,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 23:20:49,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:49,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:49,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:49,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:20:50,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:50,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 1913 states and 3777 transitions. [2021-11-22 23:20:50,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3777 transitions. [2021-11-22 23:20:50,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:20:50,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:50,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:50,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:50,667 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:20:51,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3913 states to 1914 states and 3778 transitions. [2021-11-22 23:20:51,132 INFO L276 IsEmpty]: Start isEmpty. Operand 1914 states and 3778 transitions. [2021-11-22 23:20:51,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-22 23:20:51,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:51,159 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:20:51,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:51,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3916 states to 1916 states and 3781 transitions. [2021-11-22 23:20:51,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 3781 transitions. [2021-11-22 23:20:51,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:20:51,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:51,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:52,007 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:20:53,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3930 states to 1921 states and 3791 transitions. [2021-11-22 23:20:53,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 3791 transitions. [2021-11-22 23:20:53,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:20:53,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,572 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:20:53,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:53,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3933 states to 1923 states and 3794 transitions. [2021-11-22 23:20:53,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 3794 transitions. [2021-11-22 23:20:53,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:20:53,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:53,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:53,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:53,989 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:20:54,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 1925 states and 3798 transitions. [2021-11-22 23:20:54,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1925 states and 3798 transitions. [2021-11-22 23:20:54,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 23:20:54,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,037 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:20:54,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:54,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 1927 states and 3802 transitions. [2021-11-22 23:20:54,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 3802 transitions. [2021-11-22 23:20:54,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:20:54,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:54,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:54,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:54,804 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:20:56,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:56,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3954 states to 1932 states and 3811 transitions. [2021-11-22 23:20:56,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1932 states and 3811 transitions. [2021-11-22 23:20:56,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-22 23:20:56,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:56,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:56,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:56,212 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:20:57,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:57,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3965 states to 1937 states and 3822 transitions. [2021-11-22 23:20:57,908 INFO L276 IsEmpty]: Start isEmpty. Operand 1937 states and 3822 transitions. [2021-11-22 23:20:57,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:57,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:57,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:57,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:57,937 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-22 23:20:58,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:20:58,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3976 states to 1943 states and 3833 transitions. [2021-11-22 23:20:58,895 INFO L276 IsEmpty]: Start isEmpty. Operand 1943 states and 3833 transitions. [2021-11-22 23:20:58,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:20:58,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:20:58,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:20:58,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:20:58,940 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 24 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:21:02,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 1959 states and 3866 transitions. [2021-11-22 23:21:02,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 3866 transitions. [2021-11-22 23:21:02,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-22 23:21:02,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,216 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:21:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:02,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4016 states to 1961 states and 3869 transitions. [2021-11-22 23:21:02,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3869 transitions. [2021-11-22 23:21:02,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:21:02,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:02,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:02,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:02,436 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:21:04,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:04,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4044 states to 1967 states and 3889 transitions. [2021-11-22 23:21:04,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1967 states and 3889 transitions. [2021-11-22 23:21:04,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:21:04,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:04,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:04,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:04,727 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:21:06,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:06,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4062 states to 1974 states and 3907 transitions. [2021-11-22 23:21:06,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1974 states and 3907 transitions. [2021-11-22 23:21:06,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:21:06,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:06,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:06,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:06,820 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:21:10,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:10,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4101 states to 1991 states and 3946 transitions. [2021-11-22 23:21:10,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 3946 transitions. [2021-11-22 23:21:10,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:21:10,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:10,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:10,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:10,530 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-22 23:21:11,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:11,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4109 states to 1994 states and 3954 transitions. [2021-11-22 23:21:11,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3954 transitions. [2021-11-22 23:21:11,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:21:11,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:11,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:11,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:11,361 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:21:13,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:13,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4120 states to 1999 states and 3965 transitions. [2021-11-22 23:21:13,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3965 transitions. [2021-11-22 23:21:13,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:21:13,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:13,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:13,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:13,609 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:21:14,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:14,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4135 states to 2003 states and 3980 transitions. [2021-11-22 23:21:14,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3980 transitions. [2021-11-22 23:21:14,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:21:14,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:14,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:14,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:14,867 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:21:15,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:15,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4141 states to 2005 states and 3986 transitions. [2021-11-22 23:21:15,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3986 transitions. [2021-11-22 23:21:15,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-22 23:21:15,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:15,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:15,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:15,786 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:21:16,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4146 states to 2008 states and 3991 transitions. [2021-11-22 23:21:16,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 3991 transitions. [2021-11-22 23:21:16,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-22 23:21:16,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,612 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:21:16,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 2010 states and 3994 transitions. [2021-11-22 23:21:16,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3994 transitions. [2021-11-22 23:21:16,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:21:16,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 5 proven. 7 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-22 23:21:16,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:16,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4158 states to 2015 states and 4003 transitions. [2021-11-22 23:21:16,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 4003 transitions. [2021-11-22 23:21:16,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-22 23:21:16,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:16,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:16,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 5 proven. 13 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:21:18,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:18,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4157 states to 2015 states and 4002 transitions. [2021-11-22 23:21:18,787 INFO L276 IsEmpty]: Start isEmpty. Operand 2015 states and 4002 transitions. [2021-11-22 23:21:18,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:18,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:18,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:18,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:18,812 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:21:20,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:20,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4165 states to 2019 states and 4010 transitions. [2021-11-22 23:21:20,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2019 states and 4010 transitions. [2021-11-22 23:21:20,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:20,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:20,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:20,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:20,265 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:22,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:22,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4175 states to 2023 states and 4020 transitions. [2021-11-22 23:21:22,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 4020 transitions. [2021-11-22 23:21:22,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:22,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:22,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:22,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:22,141 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:21:23,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2025 states and 4024 transitions. [2021-11-22 23:21:23,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2025 states and 4024 transitions. [2021-11-22 23:21:23,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-22 23:21:23,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,104 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-22 23:21:23,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:23,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 2027 states and 4028 transitions. [2021-11-22 23:21:23,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2027 states and 4028 transitions. [2021-11-22 23:21:23,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:21:23,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:23,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:23,999 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-11-22 23:21:25,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:25,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4191 states to 2030 states and 4036 transitions. [2021-11-22 23:21:25,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 4036 transitions. [2021-11-22 23:21:25,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-22 23:21:25,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:25,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:25,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:25,469 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:28,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:28,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4236 states to 2046 states and 4074 transitions. [2021-11-22 23:21:28,582 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 4074 transitions. [2021-11-22 23:21:28,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-22 23:21:28,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:28,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:28,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:28,614 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2021-11-22 23:21:29,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:29,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4238 states to 2047 states and 4076 transitions. [2021-11-22 23:21:29,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2047 states and 4076 transitions. [2021-11-22 23:21:29,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-22 23:21:29,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:29,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:29,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:29,111 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:31,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:31,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4259 states to 2054 states and 4092 transitions. [2021-11-22 23:21:31,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 4092 transitions. [2021-11-22 23:21:31,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-22 23:21:31,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:31,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:31,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:31,678 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:32,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4259 states to 2054 states and 4092 transitions. [2021-11-22 23:21:32,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 4092 transitions. [2021-11-22 23:21:32,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-22 23:21:32,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,047 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:32,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:32,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4259 states to 2054 states and 4092 transitions. [2021-11-22 23:21:32,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 4092 transitions. [2021-11-22 23:21:32,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-22 23:21:32,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:32,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:32,103 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:21:33,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4269 states to 2061 states and 4102 transitions. [2021-11-22 23:21:33,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2061 states and 4102 transitions. [2021-11-22 23:21:33,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-22 23:21:33,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:33,683 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-11-22 23:21:33,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:33,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4271 states to 2062 states and 4104 transitions. [2021-11-22 23:21:33,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 4104 transitions. [2021-11-22 23:21:33,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-22 23:21:33,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:33,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:33,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,011 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-22 23:21:34,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4273 states to 2063 states and 4106 transitions. [2021-11-22 23:21:34,635 INFO L276 IsEmpty]: Start isEmpty. Operand 2063 states and 4106 transitions. [2021-11-22 23:21:34,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:34,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,663 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:21:34,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2065 states and 4109 transitions. [2021-11-22 23:21:34,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 4109 transitions. [2021-11-22 23:21:34,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:34,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,728 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:34,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4276 states to 2065 states and 4109 transitions. [2021-11-22 23:21:34,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 4109 transitions. [2021-11-22 23:21:34,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:34,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,781 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-22 23:21:34,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:34,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:34,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:34,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,843 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:34,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:34,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:34,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:34,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,890 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:34,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:34,912 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:34,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:34,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:34,946 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:34,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:34,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:34,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:34,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:34,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:34,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:34,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,001 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:35,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:35,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:35,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:35,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,046 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:35,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:35,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:35,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:35,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,091 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:35,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:35,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:35,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:35,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,146 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:35,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:35,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:35,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:35,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,219 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:35,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:35,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:35,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:35,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,277 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:35,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:35,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:35,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:35,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,330 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:35,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:35,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:35,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:35,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,383 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:35,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:35,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:35,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:35,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,435 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:35,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:35,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:35,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:35,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,494 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:35,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:35,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:35,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:35,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,556 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:35,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:35,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:35,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:35,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,613 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:35,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:35,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:35,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:35,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,670 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:35,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:35,698 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:35,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:35,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,722 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:35,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:35,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:35,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:35,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,776 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:35,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:35,805 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:35,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:35,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,832 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:35,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:35,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:35,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:35,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,879 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:35,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:35,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:35,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:35,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,935 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:35,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:35,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:35,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:35,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:35,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:35,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:35,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:35,987 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:36,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:36,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:36,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:36,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,043 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:36,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:36,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:36,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:36,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,097 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:36,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:36,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:36,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:36,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,158 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:36,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:36,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:36,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:36,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,211 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:36,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:36,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:36,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:36,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,265 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:36,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:36,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:36,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:36,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,321 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:36,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:36,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:36,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:36,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,382 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:36,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:36,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:36,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,456 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:36,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:36,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:36,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:36,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,515 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:36,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:36,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:36,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:36,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,568 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:36,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:36,596 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:36,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:36,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,623 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:36,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:36,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:36,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:36,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,674 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:36,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:36,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:36,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:36,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,726 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:36,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:36,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:36,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:36,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,779 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:36,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:36,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:36,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:36,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:36,825 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:36,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:36,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:36,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:36,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:36,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:36,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:36,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,029 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,082 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,134 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,180 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,222 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,266 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,319 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,371 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,399 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,423 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,478 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,532 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,586 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,615 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,641 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,693 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,744 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,796 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,851 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,901 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:37,953 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:37,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:37,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:37,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:37,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:37,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:37,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:37,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,010 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:38,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:38,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:38,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:38,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,060 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:38,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:38,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:38,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:38,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,112 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:38,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:38,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:38,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:38,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:38,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:38,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:38,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:38,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,214 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:38,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:38,242 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:38,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:38,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,265 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:38,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:38,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:38,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:38,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,318 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:38,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:38,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:38,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:38,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,531 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:38,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:38,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:38,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:38,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,576 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:38,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:38,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:38,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:38,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,622 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:38,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:38,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:38,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:38,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,673 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:38,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:38,697 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:38,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:38,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,716 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:38,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:38,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:38,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:38,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,755 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:38,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:38,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:38,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:38,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,806 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:38,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:38,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:38,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:38,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,860 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:38,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:38,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:38,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:38,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,910 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:38,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:38,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:38,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:38,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:38,963 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:38,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:38,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:38,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:38,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:38,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:38,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:38,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,012 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:39,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:39,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:39,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:39,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,065 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:39,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:39,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:39,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:39,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,106 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:39,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:39,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:39,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,149 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:39,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:39,175 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:39,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:39,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,198 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:39,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:39,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:39,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:39,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,243 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:39,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:39,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:39,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:39,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,290 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:39,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:39,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:39,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,341 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:39,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:39,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:39,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:39,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,392 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:39,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:39,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:39,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:39,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,446 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:39,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:39,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:39,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:39,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,500 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:39,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:39,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:39,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:39,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,553 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:39,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:39,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:39,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:39,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,595 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:39,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:39,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:39,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:39,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,647 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:39,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:39,674 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:39,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:39,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,697 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:39,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:39,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:39,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,749 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:39,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:39,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:39,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:39,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,801 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:39,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:39,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:39,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:39,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:39,954 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:39,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:39,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:39,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:39,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:39,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:39,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:39,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,002 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,043 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,084 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,122 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,157 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,198 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,218 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,241 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,280 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,316 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,357 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,397 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,425 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,447 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,476 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,499 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,550 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,591 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,631 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,673 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,713 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,764 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,814 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,864 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,921 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:40,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:40,970 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:40,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:40,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:40,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:40,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:40,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:40,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,020 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,047 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,069 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,118 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,168 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,220 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,270 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,381 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,431 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,479 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,515 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,552 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,593 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,641 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,660 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,679 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,716 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,757 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,799 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,834 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,881 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,932 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:41,973 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:41,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:41,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:41,992 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:41,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:41,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:41,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:41,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,010 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:42,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:42,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:42,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:42,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,050 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:42,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:42,078 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:42,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:42,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:42,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:42,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:42,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:42,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,157 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:42,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:42,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:42,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:42,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,207 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:42,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:42,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:42,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:42,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,257 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:42,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:42,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:42,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:42,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,312 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:42,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:42,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:42,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:42,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,363 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:42,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:42,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:42,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:42,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,412 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:42,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:42,439 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:42,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:42,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,461 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:42,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:42,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:42,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:42,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,510 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:42,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:42,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:42,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:42,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,562 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:42,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:42,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:42,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:42,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,613 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:42,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:42,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:42,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:42,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,665 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:42,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:42,691 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:42,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:42,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,714 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:42,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:42,741 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:42,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:42,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,763 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:42,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:42,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:42,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:42,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,805 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:42,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:42,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:42,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:42,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:42,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:42,960 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:42,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:42,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:42,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:42,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:42,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:42,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,013 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,063 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,113 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,162 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,212 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,261 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,288 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,310 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,359 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,408 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,458 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,504 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,539 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,578 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,628 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,667 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,703 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,738 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,774 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,809 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,845 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,880 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,916 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,952 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:43,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:43,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:43,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:43,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:43,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:43,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:43,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:43,993 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,033 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,052 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,069 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,087 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,104 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,144 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,187 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,238 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,287 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,334 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,353 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,370 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,410 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,446 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,559 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,581 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,622 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,658 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,693 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,731 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,782 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,831 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,880 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,924 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:44,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:44,952 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:44,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:44,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:44,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:44,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:44,974 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:44,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,018 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,036 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,053 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,089 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,124 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,163 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,182 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,198 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,233 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,251 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,268 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,303 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,338 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,374 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,409 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,445 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,481 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,516 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,559 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,609 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,659 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,710 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,760 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,811 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,862 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,889 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,911 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:45,961 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:45,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:45,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:45,988 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:45,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:45,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:45,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:45,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,010 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,060 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,095 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,130 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,264 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,283 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,303 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,338 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,373 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,408 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,444 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,485 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,504 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,520 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,573 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,623 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,673 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,723 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,752 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,774 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,823 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,873 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,918 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,962 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:46,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:46,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:46,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:46,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:46,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:46,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:46,997 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,035 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,070 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,105 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,139 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,178 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,213 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,247 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,282 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,319 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,355 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,401 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,444 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,472 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,494 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,543 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,592 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,641 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,684 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,733 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,784 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,819 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,856 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,900 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,919 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,942 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:47,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:47,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:47,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:47,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:47,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:47,982 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:47,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,017 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,127 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,171 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,206 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,247 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,285 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,322 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,358 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,393 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,412 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,429 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,464 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,498 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,534 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,552 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,569 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,604 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,638 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,678 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,736 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,774 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,809 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,850 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,869 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,886 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,920 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,955 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:48,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:48,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:48,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:48,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:48,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:48,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:48,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:48,990 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,024 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,061 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,100 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,136 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,182 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,217 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,252 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,288 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,323 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,363 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,398 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,437 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,472 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,507 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,556 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,579 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,595 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,614 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,637 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,675 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,712 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,752 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,787 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,822 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,944 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:49,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:49,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:49,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:49,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:49,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:49,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:49,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:49,992 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,035 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,079 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,122 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,165 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,208 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,253 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,314 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,373 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,425 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,476 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,530 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,574 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,617 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,660 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,704 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,751 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,794 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,818 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,837 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,880 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,904 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,923 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,962 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:50,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:50,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:50,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:50,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:50,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:50,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:50,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:50,997 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,032 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,051 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,067 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,102 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,120 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,136 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,171 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,207 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,242 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,277 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,311 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,346 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,382 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,417 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,452 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,486 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,521 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,555 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,574 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,590 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,608 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,625 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,643 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,660 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,695 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,729 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,763 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,798 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,817 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,834 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,894 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:51,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:51,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:51,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:51,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:51,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:51,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:51,933 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:51,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,057 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,093 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,111 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,128 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,162 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,197 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,231 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,266 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,301 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,320 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,336 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,371 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,390 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,405 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,440 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,476 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,511 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,546 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,564 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,580 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,675 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,711 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,746 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,780 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,817 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,868 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,917 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:52,963 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:52,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:52,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:52,981 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:52,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:52,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:52,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:52,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,000 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,035 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,070 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,088 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,105 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,124 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,142 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,177 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,213 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,248 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,282 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,318 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,355 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,390 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,425 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,460 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,495 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,566 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,601 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,636 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,671 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,706 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,741 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,780 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,820 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,838 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,855 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,890 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,924 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:53,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:53,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:53,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:53,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:53,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:53,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:53,959 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:53,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,069 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,113 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,148 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,182 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,217 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,252 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,287 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,321 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,356 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,391 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,426 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,461 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,496 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,532 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,567 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,606 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,642 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,660 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,677 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,724 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,759 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,778 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,795 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,832 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,880 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,919 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,955 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:54,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:54,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:54,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:54,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:54,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:54,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:54,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:54,990 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,026 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,061 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,080 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,111 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,151 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,201 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,251 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,300 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,348 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,383 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,418 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,453 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,488 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,506 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,522 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,557 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,597 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,636 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,671 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,690 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,706 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,775 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,809 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,844 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,879 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,914 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,932 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,948 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:55,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:55,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:55,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:55,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:55,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:55,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:55,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:55,983 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,019 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,055 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,095 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,146 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,339 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,375 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,394 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,413 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,441 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,464 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,514 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,566 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,618 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,669 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,721 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,750 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,773 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,824 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,876 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,927 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:56,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:56,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:56,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:56,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:56,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:56,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:56,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:56,979 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,030 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,081 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,131 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,179 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,228 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,278 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,326 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,353 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,375 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,423 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,473 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,509 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,544 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,563 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,581 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,631 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,680 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,720 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,754 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,789 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,824 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,843 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,859 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,894 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,930 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,964 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:57,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:57,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:57,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:57,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:57,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:57,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:57,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:57,999 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,039 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,079 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,097 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,098 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,114 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,149 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,192 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,220 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,242 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,292 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,343 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,393 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,442 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,491 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,540 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,588 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,615 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,636 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,685 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,735 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,783 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,811 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,828 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,847 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,862 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,881 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,896 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,931 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,950 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:58,966 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:58,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:58,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:58,984 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:58,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:58,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:58,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:58,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,002 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,042 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,076 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,112 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,146 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,185 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,204 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,226 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,260 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,308 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,343 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,377 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,412 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,446 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,481 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,516 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,550 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,656 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,702 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,737 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,774 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,792 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,808 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,846 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,880 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,899 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,915 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,950 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:21:59,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:21:59,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:21:59,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:21:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:21:59,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:21:59,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:21:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:21:59,985 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,021 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,056 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,090 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,124 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,159 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,199 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,248 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,298 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,347 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,396 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,433 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,473 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,513 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,552 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,586 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,622 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,657 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,692 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,730 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,765 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,793 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,815 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,837 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,855 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,892 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,941 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:00,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:00,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:00,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:00,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:00,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:00,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:00,982 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:00,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,017 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,051 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,086 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,104 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,120 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,142 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,158 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,193 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,228 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,246 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,262 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,311 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,339 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,360 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,395 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,429 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,468 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,502 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,536 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,571 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,606 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,641 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,659 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,675 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,709 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,750 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,791 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,826 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,844 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,867 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,902 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,937 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:01,972 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:01,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:01,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:01,990 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:01,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:01,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:01,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:01,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,021 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,071 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,119 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,159 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,178 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,199 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,221 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,237 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,309 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,346 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,381 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,416 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,435 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,452 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,471 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,489 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,539 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,588 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,748 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,772 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,791 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,834 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,858 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,877 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,901 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,920 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:02,962 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:02,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:02,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:02,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:02,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:02,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:02,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:02,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,006 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,050 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,093 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,136 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,179 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,226 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,284 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,327 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,370 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,413 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,456 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,499 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,543 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,585 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,629 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,672 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,715 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,758 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,801 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,844 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,879 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,914 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,949 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:03,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:03,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:03,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:03,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:03,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:03,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:03,983 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,020 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,055 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,089 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,108 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,124 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,159 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,177 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,193 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,229 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,263 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,282 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,303 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,352 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,403 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,452 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,501 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,528 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,549 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,597 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,647 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,699 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,748 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,800 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,849 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,897 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,944 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:04,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:04,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:04,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:04,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:04,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:04,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:04,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:04,992 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,020 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,041 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,089 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,116 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,137 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,185 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,235 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,286 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,335 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,384 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,432 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,481 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,517 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,550 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,583 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,616 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,634 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,649 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,667 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,682 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,715 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,748 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,781 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,814 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,832 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,847 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,891 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,925 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,958 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:05,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:05,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:05,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:05,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:05,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:05,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:05,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:05,992 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,026 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,044 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,059 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,092 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,125 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,143 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,159 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,192 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,209 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,225 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,260 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,295 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,331 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,365 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,399 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,434 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,469 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,574 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,592 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,608 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,627 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,642 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,677 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,711 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,746 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,780 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,799 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,815 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,850 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,884 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,919 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,953 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:06,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:06,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:06,972 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:06,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:06,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:06,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:06,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:06,988 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,022 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,055 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,088 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,107 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,121 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,139 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,154 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,187 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,205 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,220 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,254 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,288 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,322 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,357 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,391 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,426 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,480 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,516 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,535 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,551 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,585 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,604 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,620 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,655 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,694 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,728 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,761 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,794 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,812 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,827 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,860 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,878 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,893 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,911 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,926 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,944 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:07,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:07,966 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:07,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:07,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:07,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:07,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:07,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,015 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,043 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,064 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,113 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,162 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,210 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,258 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,307 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,356 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,406 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,455 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,505 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,554 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,601 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,650 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,677 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,698 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,747 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,789 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,834 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,873 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,908 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,927 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,943 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:08,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:08,979 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:08,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:08,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:08,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:08,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:08,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:08,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,013 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,032 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,048 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,094 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,161 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,194 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,227 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,261 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,294 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,329 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,347 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,363 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,397 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,432 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,481 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,531 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,584 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,612 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,634 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,683 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,732 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,776 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,810 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,845 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,879 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,914 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,948 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:09,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:09,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:09,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:09,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:09,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:09,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:09,983 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,018 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,061 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,089 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,111 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,138 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,159 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,224 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,241 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,257 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,290 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,323 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,357 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,376 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,392 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,426 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,461 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,495 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,530 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,548 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,564 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,583 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,598 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,633 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,668 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,702 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,737 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,771 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,806 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,840 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,875 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,894 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,916 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,950 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:10,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:10,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:10,968 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:10,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:10,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:10,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:10,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:10,984 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,018 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,036 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,052 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,085 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,118 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,157 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,200 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,233 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,266 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,284 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,299 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,317 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,332 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,366 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,401 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,419 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,435 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,454 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,469 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,504 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,539 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,575 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,613 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,647 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,666 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,682 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,716 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,753 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,789 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,806 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,827 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,870 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,908 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,944 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:11,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:11,977 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:11,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:11,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:11,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:11,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:11,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:12,010 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:12,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:12,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:12,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:12,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:12,044 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:12,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:12,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:12,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:12,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:12,077 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:12,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:12,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:12,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:12,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:12,127 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:12,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:12,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:12,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:12,176 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:12,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:12,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:12,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:12,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:12,210 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:12,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:12,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:12,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:12,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:12,243 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:12,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:12,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:12,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:12,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:22:12,276 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:22:12,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:22:12,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:22:12,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:22:12,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:22:12,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:22:12,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:22:12,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:32:07,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:07,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:07,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:07,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,584 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:07,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:07,601 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:07,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:07,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,615 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:07,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:07,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:07,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:07,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,646 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:07,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:07,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:07,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:07,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,678 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:07,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:07,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:07,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:07,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,709 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:07,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:07,726 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:07,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:07,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,740 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:07,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:07,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:07,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:07,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,772 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:07,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:07,789 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:07,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:07,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,803 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:07,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:07,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:07,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:07,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,835 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:07,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:07,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:07,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:07,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,866 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:07,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:07,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:07,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:07,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,897 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:07,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:07,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:07,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:07,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,929 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:07,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:07,946 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:07,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:07,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,960 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:07,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:07,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:07,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:07,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:07,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:07,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:07,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:07,991 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,023 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,054 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,086 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,117 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,148 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,180 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,211 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,243 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,274 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,306 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,337 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,369 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,400 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,431 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,463 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,495 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,526 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,558 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,589 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,621 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,653 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,684 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,717 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,734 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,748 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,765 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,780 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,811 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,844 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,875 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,907 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,938 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:08,970 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:08,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:08,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:08,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:08,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:08,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:08,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:08,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,001 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,019 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,033 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,064 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,096 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,128 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,145 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,159 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,191 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,222 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,254 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,271 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,286 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,317 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,334 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,349 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,366 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,380 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,397 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,412 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,429 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,443 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,475 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,506 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,538 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,569 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,601 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,632 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,664 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,695 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,727 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,744 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,790 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,821 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,853 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,870 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,885 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,902 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,948 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:09,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:09,979 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:09,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:09,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:09,996 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:09,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:09,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:09,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,011 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,028 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,042 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,059 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,074 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,105 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,122 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,137 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,168 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,200 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,239 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,270 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,302 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,333 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,364 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,381 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,396 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,427 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,458 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,476 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,490 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,521 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,539 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,553 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,585 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,616 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,647 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,664 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,679 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,696 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,710 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,742 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,759 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,774 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,806 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,822 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,837 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,868 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,885 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,900 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,931 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,962 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:10,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:10,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:10,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:10,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:10,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:10,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:10,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:10,994 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,011 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,025 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,042 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,057 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,074 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,088 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,119 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,151 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,182 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,214 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,246 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,263 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,278 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,309 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,326 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,340 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,372 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,403 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,435 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,452 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,466 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,483 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,498 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,515 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,529 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,561 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,577 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,592 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,623 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,640 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,655 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,703 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,718 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,749 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,781 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,813 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,830 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,844 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,875 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,907 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,938 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:11,970 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:11,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:11,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:11,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:11,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:11,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:11,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:11,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,001 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,018 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,033 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,064 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,096 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,127 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,159 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,190 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,207 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,221 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,239 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,253 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,285 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,302 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,316 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,333 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,348 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,365 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,379 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,411 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,442 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,474 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,492 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,507 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,524 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,538 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,570 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,602 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,633 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,665 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,682 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,696 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,728 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,759 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,776 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,791 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,822 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,854 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,886 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,917 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,949 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:12,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:12,980 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:12,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:12,997 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:12,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:12,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:12,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,012 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,043 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,075 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,106 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,138 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,173 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,205 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,236 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,268 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,331 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,393 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,425 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,456 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,488 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,519 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,551 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,582 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,613 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,645 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,676 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,708 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,739 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,771 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,802 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,834 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,865 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,896 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,913 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,928 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,959 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:13,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:13,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:13,976 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:13,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:13,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:13,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:13,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:13,991 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,022 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,053 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,085 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,116 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,148 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,179 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,211 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,242 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,259 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,274 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,305 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,322 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,336 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,353 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,368 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,399 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,431 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,462 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,494 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,525 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,542 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,556 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,588 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,619 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,651 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,683 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,714 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,745 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,777 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,808 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,840 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,871 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,888 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,903 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,920 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,934 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,966 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:14,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:14,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:14,983 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:14,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:14,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:14,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:14,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:14,997 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,015 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,029 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,046 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,060 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,092 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,123 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,140 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,155 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,172 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,186 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,218 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,235 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,249 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,267 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,281 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,312 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,344 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,375 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,392 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,407 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,438 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,455 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,470 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,501 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,533 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,550 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,564 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,596 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,627 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,659 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,690 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,722 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,753 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,785 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,816 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,833 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,848 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,879 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,911 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,942 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,959 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:15,974 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:15,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:15,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:15,991 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:15,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:15,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:15,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:15,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,005 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,037 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,054 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,068 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,106 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,123 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,137 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,154 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,169 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,186 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,200 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,217 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,231 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,263 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,280 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,294 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,311 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,325 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,342 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,357 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,388 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,405 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,420 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,451 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,483 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,514 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,531 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,545 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,577 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,608 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,639 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,671 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,702 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,719 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,734 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,765 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,796 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,828 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,859 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,876 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,891 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,922 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,939 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,953 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:16,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:16,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:16,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:16,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:16,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:16,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:16,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:16,985 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,016 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,048 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,079 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,096 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,111 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,142 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,174 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,205 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,236 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,268 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,299 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,331 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,362 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,394 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,425 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,457 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,473 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,488 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,519 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,551 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,582 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,599 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,614 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,631 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,645 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,662 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,677 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,694 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,708 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,725 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,740 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,757 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,771 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,803 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,834 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,866 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,897 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,914 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,960 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:17,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:17,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:17,977 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:17,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:17,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:17,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:17,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:17,992 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,023 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,040 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,054 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,086 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,117 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,149 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,180 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,212 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,243 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,275 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,292 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,306 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,338 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,369 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,401 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,432 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,464 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,495 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,527 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,558 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,607 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,621 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,653 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,684 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,716 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,733 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,747 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,779 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,796 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,811 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,846 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,879 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,911 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,942 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:18,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:18,976 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:18,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:18,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:18,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:18,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:18,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:18,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,009 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,048 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,083 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,101 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,115 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,147 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,164 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,179 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,197 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,212 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,229 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,244 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,276 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,295 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,312 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,344 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,361 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,377 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,410 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,442 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,473 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,505 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,536 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,568 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,600 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,632 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,649 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,663 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,681 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,695 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,728 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,759 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,791 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,808 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,823 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,840 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,855 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,886 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,918 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,935 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,949 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,967 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:19,981 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:19,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:19,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:19,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:19,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:19,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:19,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,013 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,045 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,062 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,077 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,109 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,141 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,159 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,173 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,205 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,237 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,269 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,301 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,333 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,350 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,365 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,396 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,413 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,428 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,445 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,460 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,477 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,492 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,509 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,523 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,541 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,556 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,588 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,620 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,637 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,652 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,685 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,719 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,737 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,752 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,769 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,784 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,801 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,817 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,849 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,882 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,900 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,914 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,932 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,947 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:20,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:20,981 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:20,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:20,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:20,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:20,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:20,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:20,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,013 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,045 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,077 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,110 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,142 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,175 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,207 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,224 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,239 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,273 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,290 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,305 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,338 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,370 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,403 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,420 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,435 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,468 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,502 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,520 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,535 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,568 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,601 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,634 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,668 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,686 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,701 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,733 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,766 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,784 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,799 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,816 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,832 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,850 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,865 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,882 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,897 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,930 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,962 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:21,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:21,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:21,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:21,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:21,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:21,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:21,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:21,994 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,027 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,060 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,097 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,130 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,147 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,162 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,194 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,211 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,226 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,243 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,257 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,274 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,288 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,320 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,337 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,351 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,383 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,414 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,446 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,463 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,477 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,494 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,509 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,526 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,540 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,571 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,588 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,603 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,634 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,666 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,699 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,731 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,764 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,797 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,829 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,861 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,879 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,893 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,925 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,958 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:22,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:22,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:22,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:22,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:22,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:22,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:22,990 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,008 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,023 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,041 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,056 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,073 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,088 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,106 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,120 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,152 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,184 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,223 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,254 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,272 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,286 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,303 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,318 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,349 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,367 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,382 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,400 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,415 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,447 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,480 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,512 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,529 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,544 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,576 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,608 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,640 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,672 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,689 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,704 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,722 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,737 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,770 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,802 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,834 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,865 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,898 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,915 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,930 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,962 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:23,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:23,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:23,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:23,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:23,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:23,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:23,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:23,994 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,027 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,045 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,059 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,077 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,092 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,124 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,156 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,174 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,189 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,206 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,220 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,252 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,269 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,284 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,315 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,347 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,378 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,395 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,410 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,441 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,473 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,504 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,536 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,567 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,599 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,616 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,630 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,647 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,662 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,679 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,693 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,725 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,742 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,758 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,791 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,809 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,824 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,856 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,888 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,920 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,953 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:24,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:24,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:24,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:24,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:24,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:24,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:24,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:24,985 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,017 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,050 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,086 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,117 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,149 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,167 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,181 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,214 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,246 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,279 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,311 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,343 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,375 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,407 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,439 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,471 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,504 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,535 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,553 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,568 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,600 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,617 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,631 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,648 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,663 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,680 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,694 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,726 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,758 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,775 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,790 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,807 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,822 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,839 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,854 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,872 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,887 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,920 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,952 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:25,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:25,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:25,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:25,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:25,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:25,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:25,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:25,984 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,016 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,033 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,048 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,066 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,081 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,098 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,113 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,145 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,163 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,178 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,195 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,210 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,227 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,241 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,258 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,273 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,290 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,304 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,336 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,353 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,367 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,399 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,430 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,447 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,462 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,479 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,493 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,525 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,542 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,556 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,573 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,588 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,619 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,636 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,651 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,668 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,682 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,699 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,714 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,731 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,745 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,777 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,809 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,841 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,874 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,891 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,906 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,938 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:26,971 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:26,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:26,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:26,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:26,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:26,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:26,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:26,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,004 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,036 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,068 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,085 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,100 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,118 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,133 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,164 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,181 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,196 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,213 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,228 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,260 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,277 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,291 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,323 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,340 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,355 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,386 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,419 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,452 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,469 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,484 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,501 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,516 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,533 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,548 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,565 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,580 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,611 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,643 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,660 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,675 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,706 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,723 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,738 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,769 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,802 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,819 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,834 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,866 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,883 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,898 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,931 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,948 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,963 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:27,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:27,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:27,980 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:27,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:27,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:27,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:27,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:27,995 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,012 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,026 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,050 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,064 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,096 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,129 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,146 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,161 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,194 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,212 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,227 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,244 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,258 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,290 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,307 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,321 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,353 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,370 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,384 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,401 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,415 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,432 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,447 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,464 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,478 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,495 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,510 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,527 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,541 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,558 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,573 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,604 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,636 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,667 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,699 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,716 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,730 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,761 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,793 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,825 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,860 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,892 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,910 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,926 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,943 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,958 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:28,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:28,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:28,975 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:28,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:28,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:28,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:28,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:28,990 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,021 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,054 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,087 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,104 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,119 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,137 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,152 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,185 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,203 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,218 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,236 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,250 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,282 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,315 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,332 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,346 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,364 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,378 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,410 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,428 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,443 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,460 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,475 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,493 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,508 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,540 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,572 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,605 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,622 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,637 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,655 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,669 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,687 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,701 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,719 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,719 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,732 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,749 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,764 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,781 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,795 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,827 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,844 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,859 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,892 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,924 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,942 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,957 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:29,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:29,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:29,974 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:29,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:29,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:29,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:29,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:29,989 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,021 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,038 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,053 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,086 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,118 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,150 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,183 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,200 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,216 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,247 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,264 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,279 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,296 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,310 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,328 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,342 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,359 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,374 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,391 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,405 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,436 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,468 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,485 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,499 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,517 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,532 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,564 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,596 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,627 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,659 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,690 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,722 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,754 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,785 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,817 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,848 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,880 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,912 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,929 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,944 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,962 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:30,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:30,977 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:30,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:30,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:30,995 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:30,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:30,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:30,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,009 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,046 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,063 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,077 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,110 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,128 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,143 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,160 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,175 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,192 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,207 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,224 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,239 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,271 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,289 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,303 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,321 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,336 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,353 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,367 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,384 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,400 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,432 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,464 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,496 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,529 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,561 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,578 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,592 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,609 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,624 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,641 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,687 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,704 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,718 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,735 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,749 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,766 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,781 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,812 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,844 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,875 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,893 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,907 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,939 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,956 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:31,971 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:31,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:31,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:31,989 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:31,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:31,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:31,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:31,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,004 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,036 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,068 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,086 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,101 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,119 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,134 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,165 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,198 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,230 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,247 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,261 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,293 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,324 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,341 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,356 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,373 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,387 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,404 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,419 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,436 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,450 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,467 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,482 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,499 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,513 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,545 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,576 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,593 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,608 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,625 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,639 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,671 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,703 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,734 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,766 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,782 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,797 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,829 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,845 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,860 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,892 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,923 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,956 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:32,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:32,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:32,973 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:32,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:32,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:32,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:32,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:32,988 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,005 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,020 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,037 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,051 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,084 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,102 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,116 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,149 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,166 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,180 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,214 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,247 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,280 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,297 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,312 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,343 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,376 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,393 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,408 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,426 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,441 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,458 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,473 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,506 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,538 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,555 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,571 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,589 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,590 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,604 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,621 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,635 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,667 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,698 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,730 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,761 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,778 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,793 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,824 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,856 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,873 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,887 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,919 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,936 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,951 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:33,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:33,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:33,969 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:33,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:33,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:33,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:33,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:33,984 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,001 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,022 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,054 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,086 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,118 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,136 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,151 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,169 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,184 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,201 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,216 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,234 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,248 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,266 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,280 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,298 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,313 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,330 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,345 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,379 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,410 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,427 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,442 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,459 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,473 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,491 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,505 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,537 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,569 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,586 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,601 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,618 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,633 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,665 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,698 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,715 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,730 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,747 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,762 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,779 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,793 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,825 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,842 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,856 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,874 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,888 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,905 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,921 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,953 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:34,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:34,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:34,970 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:34,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:34,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:34,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:34,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:34,985 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,002 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,018 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,050 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,083 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,115 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,147 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,180 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,198 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,213 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,230 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,244 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,261 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,276 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,308 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,340 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,357 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,371 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,388 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,403 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,421 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,436 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,468 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,485 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,500 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,532 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,549 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,564 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,596 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,627 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,645 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,659 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,676 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,691 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,708 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,722 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,754 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,785 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,817 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,834 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,848 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,866 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,880 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,897 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,912 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,928 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,943 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,960 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:35,975 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:35,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:35,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:35,993 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:35,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:35,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:35,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:35,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,007 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,025 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,040 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,073 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,092 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,107 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,125 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,139 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,157 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,172 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,189 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,204 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,236 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,253 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,267 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,285 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,299 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,316 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,331 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,348 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,362 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,379 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,394 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,411 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,425 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,442 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,457 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,474 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,488 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,520 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,537 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,552 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,569 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,583 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,615 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,646 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,663 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,678 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,709 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,741 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,758 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,773 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,790 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,804 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,821 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,836 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,867 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,899 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,916 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,930 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,947 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,962 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:36,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:36,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:36,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:36,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:36,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:36,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:36,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:36,999 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,031 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,063 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,081 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,095 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,112 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,127 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,144 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,159 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,176 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,191 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,223 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,240 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,255 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,305 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,320 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,338 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,352 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,384 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,417 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,449 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,481 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,498 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,513 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,530 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,545 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,562 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,577 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,594 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,608 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,640 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,657 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,671 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,703 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,720 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,734 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,751 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,766 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,797 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,829 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,846 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,860 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,877 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,892 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,923 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,940 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,955 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:37,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:37,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:37,971 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:37,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:37,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:37,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:37,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:37,986 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,003 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,017 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,035 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,049 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,067 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,082 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,100 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,115 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,133 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,148 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,165 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,179 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,212 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,228 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,243 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,260 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,274 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,291 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,306 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,337 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,354 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,369 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,400 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,432 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,463 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,480 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,495 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,512 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,526 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,558 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,575 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,589 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,621 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,652 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,669 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,684 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,715 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,747 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,764 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,778 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,795 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,810 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,858 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,906 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,934 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,949 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,966 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:38,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:38,981 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:38,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:38,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:38,998 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:38,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:38,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:38,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:39,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:39,012 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:39,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:39,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:39,029 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:39,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:39,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:39,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:39,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:39,044 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:39,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:39,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:39,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:39,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:39,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:39,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:39,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:39,076 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:39,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:39,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:39,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:39,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:39,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:39,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:39,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:39,109 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:39,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:39,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:39,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:39,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:39,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:39,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:39,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:39,141 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:39,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:39,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:39,158 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:39,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:39,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:39,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:39,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:39,172 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:39,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:39,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:39,191 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:39,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:39,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:39,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:39,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:39,205 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:39,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:39,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:39,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:39,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:39,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:39,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:39,237 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:39,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:39,254 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:39,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:39,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:39,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:39,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:39,268 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:39,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:39,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:39,286 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:39,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:39,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:39,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:39,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:39,301 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:39,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:39,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:39,319 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:39,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:39,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:39,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:39,334 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:32:39,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:32:39,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2067 states and 4112 transitions. [2021-11-22 23:32:39,351 INFO L276 IsEmpty]: Start isEmpty. Operand 2067 states and 4112 transitions. [2021-11-22 23:32:39,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-22 23:32:39,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:32:39,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:32:39,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:32:39,365 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked.