./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.14.cil.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_762abf21-cad0-40bf-85e4-0657b5057f1a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_762abf21-cad0-40bf-85e4-0657b5057f1a/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_762abf21-cad0-40bf-85e4-0657b5057f1a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_762abf21-cad0-40bf-85e4-0657b5057f1a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.14.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_762abf21-cad0-40bf-85e4-0657b5057f1a/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_762abf21-cad0-40bf-85e4-0657b5057f1a/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 0bef365bd29db1ac20249b1e3139137560ac4134ff54f631658e57cc437eb0ce --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 23:17:02,452 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 23:17:02,455 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 23:17:02,487 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 23:17:02,490 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 23:17:02,496 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 23:17:02,498 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 23:17:02,502 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 23:17:02,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 23:17:02,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 23:17:02,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 23:17:02,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 23:17:02,517 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 23:17:02,527 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 23:17:02,529 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 23:17:02,532 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 23:17:02,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 23:17:02,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 23:17:02,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 23:17:02,546 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 23:17:02,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 23:17:02,555 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 23:17:02,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 23:17:02,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 23:17:02,565 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 23:17:02,566 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 23:17:02,566 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 23:17:02,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 23:17:02,569 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 23:17:02,571 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 23:17:02,572 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 23:17:02,573 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 23:17:02,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 23:17:02,576 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 23:17:02,578 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 23:17:02,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 23:17:02,579 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 23:17:02,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 23:17:02,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 23:17:02,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 23:17:02,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 23:17:02,583 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_762abf21-cad0-40bf-85e4-0657b5057f1a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-22 23:17:02,617 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 23:17:02,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 23:17:02,618 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-22 23:17:02,618 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-22 23:17:02,619 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 23:17:02,619 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 23:17:02,620 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 23:17:02,620 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 23:17:02,620 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 23:17:02,620 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 23:17:02,621 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 23:17:02,621 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 23:17:02,621 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 23:17:02,621 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 23:17:02,622 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 23:17:02,622 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 23:17:02,622 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 23:17:02,622 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 23:17:02,623 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-22 23:17:02,623 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-22 23:17:02,623 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 23:17:02,623 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:17:02,624 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 23:17:02,624 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 23:17:02,624 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 23:17:02,624 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-22 23:17:02,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 23:17:02,625 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 23:17:02,625 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_762abf21-cad0-40bf-85e4-0657b5057f1a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_762abf21-cad0-40bf-85e4-0657b5057f1a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0bef365bd29db1ac20249b1e3139137560ac4134ff54f631658e57cc437eb0ce [2021-11-22 23:17:02,963 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 23:17:02,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 23:17:02,989 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 23:17:02,990 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 23:17:02,991 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 23:17:02,994 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_762abf21-cad0-40bf-85e4-0657b5057f1a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.14.cil.c [2021-11-22 23:17:03,061 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_762abf21-cad0-40bf-85e4-0657b5057f1a/bin/ukojak-LBtLqBUTdQ/data/7e2a837ba/d597adad9df24007b3c7050725d9a7d3/FLAG1ef6d08dd [2021-11-22 23:17:03,632 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 23:17:03,633 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_762abf21-cad0-40bf-85e4-0657b5057f1a/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.14.cil.c [2021-11-22 23:17:03,652 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_762abf21-cad0-40bf-85e4-0657b5057f1a/bin/ukojak-LBtLqBUTdQ/data/7e2a837ba/d597adad9df24007b3c7050725d9a7d3/FLAG1ef6d08dd [2021-11-22 23:17:03,941 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_762abf21-cad0-40bf-85e4-0657b5057f1a/bin/ukojak-LBtLqBUTdQ/data/7e2a837ba/d597adad9df24007b3c7050725d9a7d3 [2021-11-22 23:17:03,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 23:17:03,945 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 23:17:03,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 23:17:03,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 23:17:03,951 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 23:17:03,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:17:03" (1/1) ... [2021-11-22 23:17:03,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@109699e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:03, skipping insertion in model container [2021-11-22 23:17:03,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:17:03" (1/1) ... [2021-11-22 23:17:03,966 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 23:17:04,037 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 23:17:04,275 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_762abf21-cad0-40bf-85e4-0657b5057f1a/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.14.cil.c[913,926] [2021-11-22 23:17:04,320 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_762abf21-cad0-40bf-85e4-0657b5057f1a/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.14.cil.c[5977,5990] [2021-11-22 23:17:04,480 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:17:04,498 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 23:17:04,512 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_762abf21-cad0-40bf-85e4-0657b5057f1a/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.14.cil.c[913,926] [2021-11-22 23:17:04,531 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_762abf21-cad0-40bf-85e4-0657b5057f1a/sv-benchmarks/c/combinations/pc_sfifo_1.cil-2+token_ring.14.cil.c[5977,5990] [2021-11-22 23:17:04,603 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 23:17:04,628 INFO L208 MainTranslator]: Completed translation [2021-11-22 23:17:04,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:04 WrapperNode [2021-11-22 23:17:04,629 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 23:17:04,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 23:17:04,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 23:17:04,631 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 23:17:04,638 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:04" (1/1) ... [2021-11-22 23:17:04,654 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:04" (1/1) ... [2021-11-22 23:17:04,716 INFO L137 Inliner]: procedures = 72, calls = 85, calls flagged for inlining = 46, calls inlined = 46, statements flattened = 1058 [2021-11-22 23:17:04,717 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 23:17:04,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 23:17:04,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 23:17:04,718 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 23:17:04,727 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:04" (1/1) ... [2021-11-22 23:17:04,727 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:04" (1/1) ... [2021-11-22 23:17:04,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:04" (1/1) ... [2021-11-22 23:17:04,732 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:04" (1/1) ... [2021-11-22 23:17:04,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:04" (1/1) ... [2021-11-22 23:17:04,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:04" (1/1) ... [2021-11-22 23:17:04,795 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:04" (1/1) ... [2021-11-22 23:17:04,821 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 23:17:04,822 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 23:17:04,822 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 23:17:04,823 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 23:17:04,827 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:17:04" (1/1) ... [2021-11-22 23:17:04,834 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-22 23:17:04,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_762abf21-cad0-40bf-85e4-0657b5057f1a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-22 23:17:04,858 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_762abf21-cad0-40bf-85e4-0657b5057f1a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-22 23:17:04,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_762abf21-cad0-40bf-85e4-0657b5057f1a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-22 23:17:04,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 23:17:04,907 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2021-11-22 23:17:04,907 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2021-11-22 23:17:04,907 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify_threads [2021-11-22 23:17:04,907 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify_threads [2021-11-22 23:17:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2021-11-22 23:17:04,908 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2021-11-22 23:17:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2021-11-22 23:17:04,908 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2021-11-22 23:17:04,908 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2021-11-22 23:17:04,908 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2021-11-22 23:17:04,909 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2021-11-22 23:17:04,909 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2021-11-22 23:17:04,909 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2021-11-22 23:17:04,909 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2021-11-22 23:17:04,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 23:17:04,909 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2021-11-22 23:17:04,910 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2021-11-22 23:17:04,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 23:17:04,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 23:17:04,910 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2021-11-22 23:17:04,933 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2021-11-22 23:17:04,933 INFO L130 BoogieDeclarations]: Found specification of procedure error2 [2021-11-22 23:17:04,933 INFO L138 BoogieDeclarations]: Found implementation of procedure error2 [2021-11-22 23:17:05,131 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 23:17:05,135 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 23:17:05,988 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 23:17:06,437 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 23:17:06,437 INFO L301 CfgBuilder]: Removed 19 assume(true) statements. [2021-11-22 23:17:06,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:17:06 BoogieIcfgContainer [2021-11-22 23:17:06,441 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 23:17:06,442 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-22 23:17:06,442 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-22 23:17:06,452 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-22 23:17:06,452 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:17:06" (1/1) ... [2021-11-22 23:17:06,465 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 23:17:06,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 245 states and 379 transitions. [2021-11-22 23:17:06,562 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 379 transitions. [2021-11-22 23:17:06,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-22 23:17:06,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:06,850 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 23:17:06,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:06,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 250 states and 385 transitions. [2021-11-22 23:17:06,941 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 385 transitions. [2021-11-22 23:17:06,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-22 23:17:06,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:06,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:06,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,030 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 23:17:07,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 405 states to 260 states and 405 transitions. [2021-11-22 23:17:07,129 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 405 transitions. [2021-11-22 23:17:07,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-22 23:17:07,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,218 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 23:17:07,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 272 states and 428 transitions. [2021-11-22 23:17:07,371 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 428 transitions. [2021-11-22 23:17:07,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-22 23:17:07,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,431 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 23:17:07,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 272 states and 427 transitions. [2021-11-22 23:17:07,442 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 427 transitions. [2021-11-22 23:17:07,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-22 23:17:07,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:07,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 23:17:07,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:07,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 275 states and 433 transitions. [2021-11-22 23:17:07,946 INFO L276 IsEmpty]: Start isEmpty. Operand 275 states and 433 transitions. [2021-11-22 23:17:07,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 23:17:07,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:07,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:07,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,016 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 23:17:08,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:08,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 448 states to 283 states and 448 transitions. [2021-11-22 23:17:08,593 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 448 transitions. [2021-11-22 23:17:08,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 23:17:08,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:08,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:08,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:08,664 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 23:17:09,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 291 states and 463 transitions. [2021-11-22 23:17:09,329 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 463 transitions. [2021-11-22 23:17:09,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-22 23:17:09,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,360 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:17:09,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 293 states and 467 transitions. [2021-11-22 23:17:09,602 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 467 transitions. [2021-11-22 23:17:09,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-22 23:17:09,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,632 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:17:09,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:09,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 297 states and 472 transitions. [2021-11-22 23:17:09,688 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 472 transitions. [2021-11-22 23:17:09,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-22 23:17:09,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:09,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:09,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:09,785 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:17:10,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 304 states and 488 transitions. [2021-11-22 23:17:10,179 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 488 transitions. [2021-11-22 23:17:10,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-22 23:17:10,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,206 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:17:10,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 311 states and 505 transitions. [2021-11-22 23:17:10,461 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 505 transitions. [2021-11-22 23:17:10,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-22 23:17:10,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,489 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:10,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:10,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 313 states and 508 transitions. [2021-11-22 23:17:10,564 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 508 transitions. [2021-11-22 23:17:10,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:17:10,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:10,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:10,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:10,827 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:17:11,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 322 states and 523 transitions. [2021-11-22 23:17:11,123 INFO L276 IsEmpty]: Start isEmpty. Operand 322 states and 523 transitions. [2021-11-22 23:17:11,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:17:11,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,165 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-22 23:17:11,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 523 states to 323 states and 523 transitions. [2021-11-22 23:17:11,181 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 523 transitions. [2021-11-22 23:17:11,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 23:17:11,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,220 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:11,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 332 states and 538 transitions. [2021-11-22 23:17:11,708 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 538 transitions. [2021-11-22 23:17:11,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:17:11,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,732 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 23:17:11,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:11,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 332 states and 537 transitions. [2021-11-22 23:17:11,745 INFO L276 IsEmpty]: Start isEmpty. Operand 332 states and 537 transitions. [2021-11-22 23:17:11,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:17:11,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:11,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:11,856 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:17:12,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:12,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 572 states to 345 states and 571 transitions. [2021-11-22 23:17:12,851 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 571 transitions. [2021-11-22 23:17:12,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:17:12,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:12,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:12,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:12,887 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:17:13,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 351 states and 583 transitions. [2021-11-22 23:17:13,369 INFO L276 IsEmpty]: Start isEmpty. Operand 351 states and 583 transitions. [2021-11-22 23:17:13,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 23:17:13,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,408 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-22 23:17:13,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:13,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 595 states to 357 states and 594 transitions. [2021-11-22 23:17:13,721 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 594 transitions. [2021-11-22 23:17:13,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:17:13,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:13,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:13,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:13,962 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-22 23:17:17,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 383 states and 653 transitions. [2021-11-22 23:17:17,105 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 653 transitions. [2021-11-22 23:17:17,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:17:17,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,136 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:17,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:17,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 672 states to 393 states and 671 transitions. [2021-11-22 23:17:17,898 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 671 transitions. [2021-11-22 23:17:17,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-22 23:17:17,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:17,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:17,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:17,929 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:18,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 399 states and 684 transitions. [2021-11-22 23:17:18,453 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 684 transitions. [2021-11-22 23:17:18,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:17:18,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,489 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-22 23:17:18,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:18,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 689 states to 400 states and 688 transitions. [2021-11-22 23:17:18,809 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 688 transitions. [2021-11-22 23:17:18,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:17:18,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:18,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:18,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:18,850 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-22 23:17:19,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 692 states to 401 states and 691 transitions. [2021-11-22 23:17:19,061 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 691 transitions. [2021-11-22 23:17:19,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 23:17:19,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,094 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-22 23:17:19,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:19,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 402 states and 696 transitions. [2021-11-22 23:17:19,297 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 696 transitions. [2021-11-22 23:17:19,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:17:19,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:19,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:19,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:19,539 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:21,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:21,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 417 states and 733 transitions. [2021-11-22 23:17:21,744 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 733 transitions. [2021-11-22 23:17:21,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:17:21,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:21,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:21,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:21,778 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-22 23:17:22,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:22,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 418 states and 735 transitions. [2021-11-22 23:17:22,077 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 735 transitions. [2021-11-22 23:17:22,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 23:17:22,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:22,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:22,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:22,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:17:23,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:23,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 420 states and 742 transitions. [2021-11-22 23:17:23,312 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 742 transitions. [2021-11-22 23:17:23,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:17:23,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:23,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:23,739 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:17:24,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:24,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 420 states and 741 transitions. [2021-11-22 23:17:24,574 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 741 transitions. [2021-11-22 23:17:24,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:17:24,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:24,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:24,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:24,618 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 13 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-22 23:17:25,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 420 states and 740 transitions. [2021-11-22 23:17:25,190 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 740 transitions. [2021-11-22 23:17:25,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:17:25,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,227 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 23:17:25,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 418 states and 736 transitions. [2021-11-22 23:17:25,401 INFO L276 IsEmpty]: Start isEmpty. Operand 418 states and 736 transitions. [2021-11-22 23:17:25,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-22 23:17:25,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,440 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-22 23:17:25,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:25,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 423 states and 744 transitions. [2021-11-22 23:17:25,724 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 744 transitions. [2021-11-22 23:17:25,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-22 23:17:25,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:25,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:25,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:17:26,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 763 states to 430 states and 761 transitions. [2021-11-22 23:17:26,547 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 761 transitions. [2021-11-22 23:17:26,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-22 23:17:26,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,589 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 4 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:17:26,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 428 states and 750 transitions. [2021-11-22 23:17:26,615 INFO L276 IsEmpty]: Start isEmpty. Operand 428 states and 750 transitions. [2021-11-22 23:17:26,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-22 23:17:26,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,653 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:26,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 429 states and 751 transitions. [2021-11-22 23:17:26,678 INFO L276 IsEmpty]: Start isEmpty. Operand 429 states and 751 transitions. [2021-11-22 23:17:26,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-22 23:17:26,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,721 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 10 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:26,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:26,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 430 states and 754 transitions. [2021-11-22 23:17:26,747 INFO L276 IsEmpty]: Start isEmpty. Operand 430 states and 754 transitions. [2021-11-22 23:17:26,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:17:26,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:26,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:26,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:26,870 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:17:28,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 758 states to 432 states and 757 transitions. [2021-11-22 23:17:28,005 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 757 transitions. [2021-11-22 23:17:28,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:17:28,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:28,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:28,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:28,060 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-22 23:17:28,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:28,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 439 states and 774 transitions. [2021-11-22 23:17:28,998 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 774 transitions. [2021-11-22 23:17:28,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:17:28,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,022 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:17:29,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 778 states to 440 states and 777 transitions. [2021-11-22 23:17:29,185 INFO L276 IsEmpty]: Start isEmpty. Operand 440 states and 777 transitions. [2021-11-22 23:17:29,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:17:29,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,212 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:17:29,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 441 states and 778 transitions. [2021-11-22 23:17:29,231 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 778 transitions. [2021-11-22 23:17:29,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 23:17:29,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,255 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-22 23:17:29,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 442 states and 781 transitions. [2021-11-22 23:17:29,275 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 781 transitions. [2021-11-22 23:17:29,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-22 23:17:29,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,328 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:29,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:29,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 444 states and 785 transitions. [2021-11-22 23:17:29,418 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 785 transitions. [2021-11-22 23:17:29,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 23:17:29,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:29,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:29,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:29,455 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:17:30,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 788 states to 445 states and 786 transitions. [2021-11-22 23:17:30,011 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 786 transitions. [2021-11-22 23:17:30,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-22 23:17:30,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,250 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:30,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:30,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 787 states to 445 states and 785 transitions. [2021-11-22 23:17:30,707 INFO L276 IsEmpty]: Start isEmpty. Operand 445 states and 785 transitions. [2021-11-22 23:17:30,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:17:30,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:30,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:30,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:30,732 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 23:17:33,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:33,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 459 states and 808 transitions. [2021-11-22 23:17:33,471 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 808 transitions. [2021-11-22 23:17:33,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:17:33,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:33,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:33,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:33,499 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:35,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 472 states and 841 transitions. [2021-11-22 23:17:35,012 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 841 transitions. [2021-11-22 23:17:35,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:17:35,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:35,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:35,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:35,312 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 23:17:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:37,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 879 states to 483 states and 877 transitions. [2021-11-22 23:17:37,245 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 877 transitions. [2021-11-22 23:17:37,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 23:17:37,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:37,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:37,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:37,272 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-22 23:17:38,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:38,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 489 states and 893 transitions. [2021-11-22 23:17:38,605 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 893 transitions. [2021-11-22 23:17:38,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:17:38,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:38,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:38,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:38,634 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-22 23:17:39,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:39,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 899 states to 491 states and 897 transitions. [2021-11-22 23:17:39,489 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 897 transitions. [2021-11-22 23:17:39,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:17:39,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:39,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:39,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:39,516 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:40,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:40,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 499 states and 921 transitions. [2021-11-22 23:17:40,844 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 921 transitions. [2021-11-22 23:17:40,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:17:40,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:40,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:40,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:40,874 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 23:17:41,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:41,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 501 states and 928 transitions. [2021-11-22 23:17:41,737 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 928 transitions. [2021-11-22 23:17:41,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 23:17:41,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:41,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:41,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:41,762 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-22 23:17:42,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:42,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 503 states and 932 transitions. [2021-11-22 23:17:42,548 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 932 transitions. [2021-11-22 23:17:42,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:42,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:42,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:42,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:42,573 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-22 23:17:43,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:43,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 944 states to 503 states and 930 transitions. [2021-11-22 23:17:43,775 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 930 transitions. [2021-11-22 23:17:43,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-22 23:17:43,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:43,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:43,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:43,815 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-22 23:17:48,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:48,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 997 states to 526 states and 983 transitions. [2021-11-22 23:17:48,395 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 983 transitions. [2021-11-22 23:17:48,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-22 23:17:48,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:48,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:48,428 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 13 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-22 23:17:49,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:49,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 531 states and 993 transitions. [2021-11-22 23:17:49,102 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 993 transitions. [2021-11-22 23:17:49,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 23:17:49,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:49,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:49,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:49,128 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-22 23:17:49,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:49,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 533 states and 996 transitions. [2021-11-22 23:17:49,960 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 996 transitions. [2021-11-22 23:17:49,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:17:49,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:49,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:49,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:49,989 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-11-22 23:17:50,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:50,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 538 states and 1002 transitions. [2021-11-22 23:17:50,025 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1002 transitions. [2021-11-22 23:17:50,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-22 23:17:50,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:50,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:50,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:50,058 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 18 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-22 23:17:50,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:50,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 543 states and 1010 transitions. [2021-11-22 23:17:50,312 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 1010 transitions. [2021-11-22 23:17:50,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:50,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:50,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:50,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:51,055 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:52,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:52,708 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:52,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:52,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:52,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:52,780 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:52,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:52,806 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:52,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:52,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:52,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:52,872 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:52,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:52,894 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:52,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:52,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:52,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:52,950 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:52,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:52,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:52,973 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:52,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:52,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:52,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:52,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,030 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:53,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:53,054 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:53,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:53,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,114 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:53,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:53,139 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:53,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:53,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,199 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:53,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:53,304 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:53,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:53,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,373 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:53,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:53,396 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:53,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:53,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,458 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:53,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:53,482 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:53,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,549 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:53,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:53,572 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:53,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:53,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,622 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:53,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:53,646 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:53,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:53,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,701 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:53,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:53,724 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:53,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:53,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,774 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:53,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:53,799 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:53,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:53,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,848 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:53,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:53,871 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:53,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:53,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:53,921 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:53,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:53,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:53,944 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:53,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:53,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:53,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:53,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,001 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:54,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:54,024 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:54,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:54,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:54,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:54,102 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:54,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:54,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,154 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:54,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:54,178 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:54,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:54,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,229 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:54,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:54,252 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:54,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:54,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,300 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:54,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:54,322 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:54,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:54,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,374 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:54,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:54,397 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:54,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:54,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,448 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:54,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:54,472 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:54,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:54,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,525 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:54,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:54,547 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:54,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:54,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,685 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:54,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:54,708 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:54,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:54,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,760 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:54,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:54,783 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:54,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:54,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,838 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:54,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:54,862 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:54,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:54,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,916 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:54,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:54,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:54,940 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:54,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:54,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:54,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:54,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:54,992 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:55,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:55,017 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:55,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:55,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,070 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:55,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:55,094 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:55,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:55,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,145 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:55,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:55,167 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:55,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:55,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:55,240 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:55,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:55,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,287 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:55,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:55,309 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:55,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:55,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,365 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:55,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:55,388 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:55,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:55,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,437 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:55,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:55,460 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:55,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:55,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:55,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:55,537 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:55,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:55,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,595 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:55,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:55,620 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:55,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:55,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,677 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:55,702 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:55,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:55,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,759 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:55,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:55,782 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:55,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:55,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:55,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:55,852 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:55,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:55,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:55,901 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:55,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:55,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:55,969 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:55,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:55,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:55,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:55,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,032 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:56,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:56,054 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:56,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:56,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,136 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:56,159 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:56,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:56,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,204 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:56,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:56,227 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:56,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:56,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:56,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:56,296 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:56,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:56,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,339 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:56,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:56,361 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:56,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:56,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,425 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:56,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:56,448 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:56,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:56,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:56,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:56,516 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:56,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:56,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,560 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:56,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:56,585 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:56,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:56,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,630 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:56,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:56,654 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:56,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:56,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,699 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:56,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:56,721 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:56,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,764 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:56,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:56,787 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:56,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:56,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,831 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:56,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:56,854 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:56,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:56,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,900 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:56,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:56,923 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:56,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:56,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:56,968 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:56,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:56,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:56,990 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:56,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:56,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:56,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:56,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,035 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:57,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:57,057 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:57,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:57,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,102 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:57,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:57,121 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:57,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:57,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,242 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:57,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:57,277 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:57,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:57,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,341 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:57,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:57,366 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:57,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:57,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,420 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:57,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:57,446 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:57,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:57,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,496 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:57,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:57,536 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:57,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:57,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,586 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:57,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:57,612 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:57,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:57,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,662 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:57,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:57,688 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:57,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:57,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,737 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:57,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:57,760 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:57,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:57,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:57,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:57,826 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:57,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:57,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,870 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:57,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:57,892 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:57,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:57,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:57,936 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:57,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:57,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:57,958 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:57,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:57,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:57,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:57,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:58,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:58,024 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:58,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:58,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,068 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:58,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:58,089 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:58,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:58,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,133 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:58,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:58,155 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:58,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:58,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:58,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:58,228 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:58,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:58,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:58,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:58,297 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:58,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:58,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:58,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:58,365 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:58,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:58,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:58,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:58,433 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:58,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:58,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:58,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:58,500 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:58,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:58,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,543 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:58,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:58,565 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:58,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:58,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,609 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:58,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:58,696 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:58,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:58,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,739 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:58,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:58,761 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:58,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:58,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,803 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:58,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:58,825 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:58,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:58,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,867 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:58,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:58,893 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:58,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:58,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:58,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:58,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:58,955 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:58,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:58,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:58,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:58,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:58,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:59,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:59,021 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:59,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:59,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,064 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:59,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:59,086 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:59,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:59,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,129 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:59,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:59,150 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:59,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:59,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,191 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:59,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:59,213 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:59,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:59,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:59,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:59,275 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:59,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:59,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,317 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:59,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:59,338 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:59,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:59,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,380 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:59,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:59,401 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:59,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:59,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,443 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:59,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:59,465 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:59,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:59,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,506 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:59,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:59,528 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:59,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:59,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,569 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:59,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:59,592 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:59,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:59,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,635 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:59,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:59,657 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:59,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:59,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,700 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:59,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:59,716 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:59,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:59,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,758 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:59,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:59,780 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:59,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:59,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,824 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:59,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:59,846 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:59,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:59,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,890 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:59,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:59,911 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:59,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:59,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:17:59,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:17:59,959 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:17:59,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:17:59,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:17:59,981 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:17:59,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:17:59,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:17:59,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,099 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:00,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:00,122 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:00,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:00,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,166 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:00,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:00,189 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:00,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:00,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,232 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:00,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:00,255 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:00,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:00,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,307 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:00,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:00,330 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:00,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:00,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,373 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:00,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:00,396 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:00,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:00,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,440 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:00,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:00,463 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:00,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:00,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,506 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:00,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:00,528 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:00,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:00,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,571 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:00,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:00,593 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:00,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:00,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,634 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:00,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:00,656 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:00,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:00,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,700 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:00,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:00,722 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:00,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:00,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,765 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:00,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:00,786 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:00,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:00,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,831 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:00,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:00,853 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:00,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:00,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,903 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:00,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:00,925 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:00,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:00,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:00,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:00,970 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:00,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:00,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:00,992 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:00,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:00,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:00,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,036 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:01,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:01,061 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:01,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:01,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,108 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:01,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:01,129 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:01,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:01,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,173 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:01,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:01,196 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:01,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:01,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,239 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:01,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:01,262 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:01,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:01,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,314 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:01,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:01,336 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:01,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:01,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,380 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:01,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:01,403 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:01,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:01,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,507 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:01,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:01,528 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:01,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:01,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,571 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:01,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:01,601 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:01,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:01,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,649 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:01,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:01,671 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:01,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:01,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,714 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:01,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:01,737 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:01,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,781 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:01,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:01,803 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:01,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:01,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,868 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:01,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:01,889 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:01,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:01,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,931 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:01,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:01,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:01,953 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:01,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:01,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:01,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:01,995 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:02,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:02,017 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:02,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:02,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,059 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:02,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:02,080 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:02,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:02,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,128 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:02,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:02,150 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:02,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:02,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:02,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:02,243 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:02,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:02,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,289 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:02,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:02,309 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:02,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:02,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,352 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:02,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:02,375 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:02,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:02,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,418 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:02,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:02,439 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:02,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:02,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,483 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:02,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:02,503 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:02,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:02,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,549 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:02,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:02,571 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:02,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:02,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,615 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:02,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:02,637 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:02,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:02,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,681 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:02,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:02,708 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:02,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:02,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,759 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:02,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:02,780 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:02,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:02,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,823 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:02,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:02,845 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:02,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:02,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:02,894 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:02,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:02,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:02,987 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:02,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:02,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:02,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:02,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,054 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:03,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:03,080 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:03,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:03,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,127 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:03,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:03,151 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:03,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:03,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,196 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:03,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:03,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:03,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,268 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:03,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:03,293 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:03,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:03,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,338 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:03,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:03,364 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:03,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:03,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,410 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:03,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:03,435 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:03,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:03,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:03,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:03,508 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:03,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:03,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:03,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:03,573 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:03,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:03,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,615 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:03,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:03,636 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:03,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:03,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,685 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:03,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:03,708 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:03,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:03,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,750 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:03,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:03,772 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:03,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:03,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,814 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:03,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:03,837 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:03,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:03,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,880 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:03,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:03,902 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:03,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:03,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:03,946 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:03,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:03,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:03,968 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:03,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:03,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:03,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:03,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,012 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:04,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:04,034 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:04,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:04,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,078 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:04,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:04,100 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:04,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:04,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,144 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:04,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:04,166 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:04,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:04,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,210 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:04,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:04,231 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:04,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:04,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,275 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:04,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:04,297 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:04,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:04,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,342 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:04,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:04,363 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:04,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:04,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,404 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:04,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:04,420 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:04,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:04,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,467 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:04,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:04,489 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:04,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:04,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,534 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:04,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:04,557 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:04,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:04,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,605 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:04,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:04,628 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:04,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:04,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,738 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:04,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:04,760 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:04,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:04,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,801 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:04,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:04,823 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:04,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:04,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,866 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:04,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:04,887 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:04,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:04,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,930 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:04,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:04,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:04,953 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:04,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:04,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:04,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:04,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:04,995 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:05,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:05,017 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:05,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:05,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,059 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:05,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:05,081 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:05,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:05,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,123 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:05,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:05,145 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:05,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:05,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,188 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:05,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:05,210 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:05,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:05,211 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,252 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:05,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:05,275 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:05,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:05,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,318 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:05,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:05,340 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:05,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:05,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:05,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:05,405 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:05,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:05,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,448 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:05,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:05,471 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:05,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:05,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,514 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:05,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:05,535 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:05,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:05,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,578 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:05,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:05,600 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:05,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:05,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,644 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:05,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:05,666 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:05,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:05,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,709 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:05,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:05,731 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:05,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:05,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,772 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:05,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:05,791 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:05,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:05,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:05,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:05,857 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:05,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:05,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:05,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:05,920 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:05,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:05,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:05,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:05,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:05,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:05,986 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:05,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:05,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:05,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:05,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:06,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:06,051 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:06,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:06,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:06,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:06,116 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:06,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:06,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,160 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:06,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:06,182 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:06,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:06,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,225 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:06,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:06,248 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:06,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:06,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,292 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:06,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:06,314 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:06,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:06,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,430 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:06,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:06,452 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:06,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:06,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,492 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:06,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:06,508 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:06,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:06,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,543 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:06,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:06,559 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:06,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:06,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,602 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:06,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:06,617 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:06,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:06,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,673 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:06,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:06,696 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:06,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:06,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,738 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:06,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:06,760 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:06,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:06,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,802 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:06,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:06,823 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:06,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:06,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,865 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:06,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:06,887 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:06,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:06,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,930 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:06,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:06,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:06,952 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:06,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:06,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:06,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:06,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:06,995 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:07,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:07,017 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:07,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:07,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,059 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:07,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:07,081 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:07,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:07,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,123 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:07,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:07,145 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:07,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:07,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,188 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:07,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:07,211 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:07,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:07,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:07,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:07,276 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:07,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:07,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,318 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:07,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:07,340 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:07,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:07,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,382 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:07,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:07,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:07,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,450 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:07,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:07,472 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:07,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:07,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,514 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:07,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:07,536 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:07,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:07,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,579 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:07,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:07,601 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:07,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:07,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,644 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:07,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:07,666 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:07,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:07,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,708 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:07,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:07,730 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:07,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:07,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,772 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:07,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:07,793 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:07,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:07,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,836 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:07,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:07,857 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:07,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:07,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,902 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:07,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:07,924 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:07,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:07,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:07,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:07,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:07,966 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:07,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:07,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:07,988 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:08,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:08,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:08,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:08,145 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:08,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:08,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,185 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:08,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:08,202 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:08,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:08,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,241 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:08,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:08,263 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:08,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:08,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,305 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:08,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:08,322 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:08,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:08,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,366 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:08,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:08,388 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:08,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:08,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,430 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:08,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:08,451 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:08,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:08,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,492 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:08,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:08,514 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:08,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:08,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,554 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:08,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:08,576 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:08,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:08,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,616 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:08,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:08,638 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:08,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:08,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,678 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:08,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:08,699 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:08,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:08,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,739 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:08,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:08,760 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:08,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:08,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,800 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:08,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:08,821 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:08,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:08,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:08,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:08,883 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:08,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:08,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,924 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:08,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:08,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:08,945 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:08,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:08,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:08,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:08,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:08,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:09,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:09,010 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:09,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:09,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:09,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:09,082 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:09,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:09,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,126 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:09,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:09,147 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:09,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:09,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:09,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:09,212 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:09,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:09,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,254 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:09,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:09,276 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:09,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:09,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,319 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:09,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:09,341 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:09,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:09,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:09,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:09,406 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:09,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:09,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:09,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:09,470 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:09,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:09,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,513 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:09,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:09,534 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:09,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:09,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,577 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:09,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:09,598 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:09,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:09,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,641 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:09,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:09,723 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:09,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,769 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:09,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:09,794 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:09,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:09,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,839 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:09,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:09,864 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:09,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:09,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,912 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:09,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:09,937 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:09,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:09,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:09,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:09,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:09,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:10,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:10,012 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:10,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:10,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,058 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:10,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:10,083 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:10,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:10,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,127 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:10,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:10,152 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:10,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:10,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,197 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:10,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:10,222 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:10,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:10,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,268 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:10,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:10,293 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:10,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:10,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,341 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:10,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:10,366 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:10,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:10,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,415 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:10,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:10,440 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:10,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:10,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,491 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:10,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:10,517 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:10,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:10,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,564 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:10,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:10,583 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:10,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:10,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,628 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:10,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:10,650 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:10,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:10,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:10,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:10,712 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:10,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:10,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:10,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:10,766 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:10,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:10,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,811 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:10,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:10,846 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:10,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:10,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,890 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:10,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:10,912 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:10,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:10,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:10,962 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:10,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:10,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:10,985 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:10,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:10,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:10,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:10,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,027 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:11,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:11,048 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:11,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,089 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:11,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:11,110 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:11,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:11,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:11,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:11,174 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:11,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:11,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:11,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:11,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:11,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,281 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:11,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:11,302 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:11,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:11,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:11,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:11,365 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:11,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:11,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,408 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:11,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:11,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:11,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:11,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:11,491 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:11,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:11,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,533 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:11,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:11,555 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:11,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:11,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,599 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:11,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:11,621 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:11,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:11,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,663 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:11,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:11,685 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:11,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:11,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,727 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:11,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:11,749 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:11,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:11,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:11,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:11,813 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:11,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:11,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,855 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:11,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:11,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:11,877 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:11,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:11,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:11,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:11,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:11,919 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:12,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:12,010 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:12,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:12,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:12,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:12,075 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:12,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:12,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,115 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:12,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:12,137 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:12,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:12,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,176 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:12,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:12,198 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:12,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:12,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,238 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:12,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:12,259 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:12,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:12,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,299 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:12,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:12,320 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:12,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:12,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,360 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:12,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:12,381 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:12,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:12,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,421 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:12,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:12,444 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:12,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:12,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,486 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:12,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:12,503 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:12,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:12,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:12,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:12,562 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:12,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:12,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:12,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:12,622 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:12,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:12,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,664 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:12,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:12,685 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:12,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:12,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,728 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:12,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:12,751 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:12,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:12,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,794 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:12,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:12,815 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:12,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:12,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,856 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:12,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:12,878 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:12,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:12,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,927 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:12,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:12,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:12,949 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:12,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:12,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:12,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:12,992 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:13,019 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:13,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,060 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:13,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:13,147 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:13,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,189 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:13,211 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:13,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:13,275 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:13,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,316 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:13,337 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:13,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,382 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:13,404 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:13,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,444 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:13,468 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:13,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,529 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:13,551 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:13,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,593 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:13,616 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:13,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,658 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:13,680 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:13,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,720 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:13,735 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:13,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,782 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:13,804 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:13,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,846 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:13,861 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:13,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,901 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:13,923 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:13,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:13,965 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:13,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:13,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:13,986 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:13,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:13,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:13,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,027 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:14,048 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:14,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,094 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:14,148 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:14,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,149 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,187 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:14,203 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:14,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,244 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:14,267 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:14,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,308 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:14,329 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:14,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,370 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:14,392 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:14,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,432 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:14,453 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:14,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,491 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:14,512 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:14,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,551 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:14,572 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:14,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,612 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:14,634 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:14,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,673 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:14,695 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:14,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,734 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:14,755 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:14,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,795 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:14,809 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:14,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,846 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:14,861 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:14,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,895 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:14,909 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:14,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:14,968 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:14,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:14,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:14,989 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:14,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:14,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:14,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:14,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,031 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:15,053 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:15,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:15,110 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:15,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,145 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:15,161 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:15,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,200 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:15,215 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:15,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,261 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:15,282 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:15,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,317 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:15,340 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:15,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:15,404 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:15,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,445 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:15,471 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:15,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,474 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:15,549 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:15,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:15,636 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:15,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,678 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:15,700 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:15,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,702 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,742 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:15,763 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:15,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,805 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:15,826 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:15,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,867 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:15,888 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:15,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,929 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:15,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:15,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:15,950 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:15,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:15,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:15,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:15,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:15,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:16,013 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:16,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,055 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:16,078 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:16,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,120 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:16,140 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:16,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,178 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:16,194 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:16,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,261 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:16,277 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:16,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,317 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:16,332 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:16,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,368 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:16,384 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:16,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,424 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:16,446 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:16,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,487 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:16,509 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:16,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,549 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:16,571 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:16,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:16,630 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:16,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,676 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:16,698 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:16,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,738 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:16,753 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:16,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,788 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:16,803 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:16,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,845 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:16,864 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:16,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:16,921 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:16,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:16,960 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:16,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:16,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:16,982 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:16,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:16,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:16,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:16,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,023 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:17,045 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:17,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,085 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:17,107 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:17,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,147 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:17,168 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:17,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:17,223 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:17,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,267 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:17,285 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:17,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,329 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:17,344 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:17,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,384 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:17,399 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:17,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,440 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:17,454 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:17,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,455 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,506 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:17,528 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:17,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,569 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:17,591 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:17,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,632 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:17,653 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:17,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,695 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:17,712 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:17,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,756 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:17,779 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:17,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,820 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:17,841 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:17,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,883 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:17,905 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:17,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:17,947 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:17,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:17,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:17,969 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:17,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:17,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:17,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:17,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,010 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:18,032 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:18,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,078 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:18,100 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:18,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,142 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:18,164 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:18,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,207 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:18,229 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:18,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,272 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:18,328 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:18,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:18,397 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:18,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,442 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:18,467 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:18,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,512 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:18,538 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:18,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,583 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:18,608 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:18,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,660 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:18,686 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:18,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:18,758 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:18,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:18,816 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:18,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,863 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:18,888 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:18,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:18,932 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:18,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:18,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:18,961 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:18,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:18,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:18,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:18,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,004 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:19,030 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:19,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:19,102 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:19,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,149 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:19,174 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:19,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,215 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:19,236 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:19,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,275 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:19,296 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:19,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,338 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:19,359 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:19,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,397 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:19,418 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:19,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,456 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:19,477 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:19,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:19,537 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:19,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,577 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:19,599 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:19,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,634 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:19,649 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:19,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,692 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:19,714 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:19,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,758 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:19,779 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:19,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,820 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:19,837 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:19,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,879 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:19,902 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:19,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:19,942 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:19,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:19,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:19,964 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:19,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:19,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:19,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:19,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,005 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:20,026 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:20,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,064 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:20,079 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:20,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,126 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:20,155 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:20,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,198 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:20,220 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:20,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,264 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:20,285 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:20,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,328 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:20,343 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:20,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,387 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:20,401 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:20,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,402 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,436 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:20,457 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:20,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,494 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:20,508 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:20,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,544 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:20,559 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:20,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,593 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:20,608 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:20,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,656 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:20,678 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:20,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,720 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:20,741 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:20,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,782 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:20,805 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:20,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,848 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:20,870 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:20,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,871 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,913 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:20,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:20,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:20,944 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:20,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:20,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:20,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:20,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:20,984 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:21,005 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:21,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,046 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:21,067 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:21,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,107 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:21,130 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:21,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,169 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:21,191 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:21,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,231 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:21,252 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:21,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,294 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:21,316 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:21,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,357 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:21,379 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:21,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,419 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:21,440 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:21,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,480 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:21,501 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:21,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,540 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:21,562 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:21,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,602 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:21,617 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:21,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,654 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:21,669 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:21,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,705 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:21,719 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:21,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,752 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:21,767 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:21,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,806 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:21,821 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:21,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,855 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:21,869 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:21,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,904 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:21,918 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:21,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:21,954 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:21,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:21,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:21,969 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:21,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:21,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:21,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:21,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,004 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:22,019 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:22,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,054 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:22,069 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:22,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,105 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:22,120 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:22,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,161 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:22,175 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:22,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,218 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:22,237 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:22,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,275 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:22,289 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:22,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,325 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:22,339 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:22,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,393 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:22,411 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:22,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,455 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:22,471 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:22,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,510 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:22,533 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:22,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,579 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:22,601 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:22,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,645 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:22,668 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:22,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,709 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:22,724 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:22,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,760 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:22,775 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:22,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,811 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:22,826 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:22,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,862 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:22,877 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:22,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,912 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:22,941 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:22,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:22,978 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:22,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:22,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:22,993 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:22,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:22,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:22,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:22,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,038 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:23,060 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:23,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,097 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:23,112 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:23,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,150 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:23,164 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:23,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,199 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:23,214 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:23,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,250 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:23,271 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:23,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,307 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:23,323 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:23,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,364 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:23,379 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:23,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,418 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:23,433 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:23,483 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:23,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,536 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:23,551 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:23,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,586 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:23,601 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:23,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:23,651 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:23,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,685 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:23,699 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:23,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:23,776 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:23,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:23,827 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:23,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:23,877 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:23,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,911 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:23,926 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:23,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:23,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:23,976 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:23,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:23,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:23,998 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:23,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:23,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:23,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,038 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:24,057 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:24,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,092 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:24,107 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:24,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:24,159 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:24,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,197 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:24,213 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:24,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,249 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:24,266 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:24,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,300 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:24,316 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:24,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,350 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:24,392 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:24,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,426 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:24,441 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:24,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,477 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:24,492 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:24,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,533 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:24,548 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:24,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,584 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:24,599 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:24,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,634 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:24,650 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:24,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,685 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:24,700 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:24,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:24,750 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:24,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,787 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:24,803 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:24,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,845 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:24,867 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:24,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,908 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:24,929 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,931 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:24,969 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:24,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:24,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:24,984 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:24,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:24,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:24,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:24,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,023 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,039 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,075 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,090 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,126 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,146 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,181 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,195 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,230 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,244 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,310 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,345 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,359 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,394 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,408 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,444 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,467 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,503 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,522 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,565 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,587 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,628 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,647 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,680 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,695 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,728 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,742 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,776 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,791 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,833 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,848 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,881 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,896 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,929 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,944 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:25,977 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:25,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:25,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:25,992 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:25,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:25,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:25,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:25,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,025 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:26,040 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:26,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,086 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:26,108 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:26,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,149 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:26,171 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:26,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,212 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:26,230 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:26,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,263 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:26,278 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:26,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,311 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:26,325 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:26,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,359 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:26,374 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:26,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,408 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:26,423 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:26,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,464 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:26,479 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:26,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,513 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:26,528 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:26,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,562 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:26,576 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:26,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,608 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:26,622 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:26,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,654 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:26,668 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:26,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,700 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:26,747 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:26,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,786 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:26,807 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:26,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,845 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:26,861 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:26,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,895 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:26,910 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:26,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,944 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:26,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:26,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:26,960 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:26,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:26,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:26,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:26,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:26,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,010 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,060 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,096 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,111 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,147 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,162 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,212 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,234 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,276 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,295 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,344 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,379 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,393 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,428 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,443 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,492 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,526 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,541 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,576 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,590 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,625 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,640 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,694 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,727 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,742 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,789 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,852 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,885 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,899 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,934 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,949 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:27,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:27,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:27,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:27,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:27,997 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:27,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:27,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:27,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,030 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,044 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,077 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,092 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,140 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,173 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,188 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,243 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,277 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,292 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,341 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,393 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,409 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,446 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,461 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,496 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,511 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,512 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,570 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,606 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,622 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,674 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,725 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,761 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,776 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,811 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,825 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,872 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,904 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,918 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:28,964 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:28,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:28,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:28,984 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:28,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:28,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:28,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,017 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,032 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,067 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,082 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,118 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,133 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,168 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,182 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,216 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,230 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,264 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,278 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,312 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,327 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,361 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,376 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,422 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,437 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,471 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,486 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,521 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,535 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,569 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,583 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,617 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,632 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,680 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,715 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,729 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,764 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,783 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,817 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,831 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,865 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,879 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,923 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:29,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:29,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:29,945 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:29,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:29,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:29,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:29,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:29,986 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:30,008 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:30,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,049 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:30,070 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:30,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,113 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:30,134 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:30,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,191 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:30,213 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:30,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,262 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:30,276 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:30,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,310 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:30,325 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:30,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,366 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:30,389 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:30,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,429 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:30,451 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:30,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,490 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:30,505 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:30,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,540 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:30,555 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:30,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,589 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:30,604 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:30,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,639 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:30,655 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:30,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,689 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:30,705 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:30,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,740 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:30,755 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:30,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,790 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:30,806 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:30,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,843 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:30,859 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:30,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,899 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:30,914 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:30,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:30,949 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:30,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:30,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:30,965 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:30,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:30,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:30,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:30,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,000 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,016 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,050 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,065 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,100 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,115 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,150 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,165 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,199 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,214 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,248 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,262 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,296 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,310 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,359 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,399 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,413 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,464 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,498 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,513 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,547 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,561 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,596 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,611 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,645 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,659 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,660 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,701 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,723 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,764 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,786 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,827 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,848 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,891 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,913 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:31,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:31,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:31,975 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:31,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:31,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:31,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:31,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,017 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,040 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,093 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,126 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,141 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,204 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,252 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,299 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,331 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,346 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,379 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,394 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,440 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,456 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,491 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,507 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,544 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,560 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,623 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,662 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,684 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,723 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,741 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,776 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,789 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,822 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,835 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,867 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,881 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,913 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,927 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:32,960 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:32,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:32,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:32,976 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:32,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:32,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:32,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:32,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,011 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:33,027 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:33,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,063 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:33,078 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:33,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,113 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:33,128 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:33,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,173 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:33,196 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:33,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,237 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:33,259 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:33,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,304 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:33,326 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:33,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,365 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:33,380 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:33,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,415 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:33,430 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:33,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:33,480 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:33,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,514 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:33,529 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:33,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:33,583 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:33,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,628 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:33,651 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:33,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,700 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:33,723 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:33,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:33,779 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:33,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:33,831 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:33,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,865 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:33,880 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:33,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,924 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:33,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:33,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:33,946 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:33,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:33,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:33,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:33,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:33,987 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,010 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,053 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,068 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,109 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,132 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,169 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,184 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,218 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,232 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,269 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,284 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,321 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,335 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,377 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,391 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,423 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,437 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,470 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,484 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,516 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,531 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,568 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,582 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,630 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,652 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,699 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,721 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,763 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,784 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,824 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,839 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,876 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,890 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,925 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,940 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:34,974 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:34,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:34,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:34,990 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:34,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:34,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:34,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:34,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,025 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:35,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,076 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:35,091 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:35,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,142 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:35,157 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:35,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,193 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:35,208 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:35,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,251 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:35,267 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:35,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,302 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:35,318 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:35,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,353 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:35,368 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:35,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,402 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:35,416 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:35,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,450 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:35,465 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:35,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,501 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:35,517 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:35,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,560 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:35,577 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:35,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:35,633 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:35,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,669 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:35,683 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:35,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,717 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:35,731 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:35,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:35,779 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:35,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,813 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:35,828 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:35,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,869 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:35,884 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:35,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,921 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:35,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:35,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:35,935 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:35,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:35,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:35,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:35,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:35,989 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,011 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,051 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,066 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,114 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,148 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,164 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,206 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,224 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,258 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,272 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,306 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,320 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,354 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,368 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,404 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,420 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,453 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,468 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,506 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,521 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,554 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,568 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,601 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,615 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,665 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,698 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,712 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,745 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,759 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,760 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,806 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,839 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,854 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,888 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,902 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,937 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:36,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:36,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:36,951 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:36,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:36,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:36,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:36,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:36,993 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:37,016 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:37,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,064 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:37,086 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:37,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,134 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:37,153 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:37,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:37,204 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:37,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,239 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:37,254 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:37,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:37,303 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:37,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,337 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:37,352 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:37,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,392 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:37,407 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:37,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:37,456 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:37,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,490 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:37,506 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:37,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,540 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:37,555 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:37,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,589 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:37,604 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:37,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,639 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:37,654 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:37,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:37,705 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:37,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,742 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:37,758 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:37,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:37,841 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:37,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,884 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:37,907 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:37,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:37,951 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:37,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:37,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:37,974 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:37,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:37,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:37,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:37,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,038 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,102 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,144 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,166 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,209 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,231 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,273 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,292 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,342 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,379 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,394 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,395 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,430 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,445 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,481 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,495 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,531 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,545 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,581 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,596 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,632 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,648 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,699 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,738 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,754 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,787 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,802 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,836 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,851 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,884 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,899 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,932 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,947 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:38,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:38,980 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:38,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:38,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:38,995 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:38,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:38,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:38,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,028 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:39,043 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:39,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,077 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:39,092 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:39,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,128 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:39,144 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:39,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,178 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:39,193 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:39,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,229 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:39,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,281 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:39,297 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:39,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,331 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:39,346 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:39,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,383 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:39,398 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:39,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,432 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:39,447 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:39,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,484 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:39,498 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:39,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,534 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:39,549 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:39,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,596 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:39,618 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:39,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,620 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,661 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:39,684 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:39,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,728 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:39,751 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:39,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,795 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:39,818 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:39,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,864 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:39,887 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:39,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,931 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:39,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:39,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:39,948 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:39,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:39,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:39,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:39,987 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:40,003 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:40,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:40,054 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:40,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:40,115 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:40,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,151 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:40,181 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:40,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,224 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:40,246 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:40,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,290 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:40,306 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:40,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,343 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:40,359 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:40,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,397 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:40,413 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:40,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:40,470 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:40,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:40,537 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:40,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,581 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:40,601 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:40,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,637 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:40,653 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:40,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:40,706 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:40,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:40,758 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:40,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,796 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:40,811 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:40,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,850 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:40,866 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:40,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,911 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:40,926 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:40,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:40,966 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:40,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:40,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:40,982 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:40,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:40,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:40,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:40,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,024 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,040 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,076 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,091 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,127 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,144 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,179 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,194 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,228 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,243 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,277 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,292 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,341 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,375 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,390 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,423 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,439 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,474 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,489 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,541 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,576 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,591 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,627 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,641 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,690 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,724 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,738 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,771 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,785 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,818 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,832 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,865 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,879 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,911 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,925 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:41,958 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:41,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:41,972 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:41,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:41,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:41,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:41,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,025 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:42,040 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:42,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,074 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:42,089 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:42,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:42,140 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:42,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,177 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:42,192 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:42,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,226 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:42,242 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:42,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:42,294 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:42,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,328 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:42,343 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:42,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,378 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:42,392 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:42,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,428 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:42,531 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:42,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:42,610 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:42,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,653 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:42,675 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:42,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:42,741 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:42,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,782 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:42,804 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:42,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,843 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:42,859 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:42,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,895 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:42,911 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:42,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:42,948 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:42,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:42,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:42,963 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:42,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:42,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:42,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,017 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,070 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,107 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,123 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,161 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,177 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,220 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,236 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,276 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,292 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,327 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,342 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,377 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,393 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,427 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,443 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,478 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,494 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,529 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,579 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,595 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,630 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,645 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,681 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,697 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,732 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,748 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,784 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,800 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,835 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,851 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,905 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,920 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:43,956 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:43,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:43,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:43,972 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:43,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:43,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:43,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:43,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,008 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:44,024 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:44,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:44,075 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:44,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,111 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:44,127 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:44,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,167 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:44,183 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:44,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:44,234 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:44,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,271 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:44,287 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:44,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,322 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:44,338 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:44,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,373 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:44,388 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:44,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,426 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:44,442 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:44,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:44,527 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:44,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:44,590 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:44,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,630 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:44,652 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:44,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:44,705 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:44,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,706 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:44,756 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:44,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,791 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:44,807 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:44,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,843 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:44,858 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:44,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,894 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:44,909 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:44,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,945 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:44,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:44,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:44,961 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:44,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:44,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:44,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:44,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:44,996 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,012 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,052 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,067 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,106 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,121 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,171 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,207 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,221 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,256 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,271 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,306 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,321 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,356 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,371 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,406 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,420 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,472 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,487 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,520 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,534 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,567 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,581 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,614 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,629 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,662 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,677 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,724 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,757 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,772 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,819 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,860 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,876 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,911 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,926 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:45,962 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:45,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:45,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:45,978 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:45,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:45,978 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:45,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,013 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,029 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,064 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,080 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,115 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,130 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,185 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,234 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,269 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,284 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,319 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,334 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,369 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,384 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,434 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,469 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,484 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,518 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,533 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,568 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,584 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,619 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,634 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,672 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,687 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,724 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,740 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,776 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,791 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,827 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,842 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,887 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,909 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,945 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:46,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:46,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:46,961 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:46,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:46,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:46,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:46,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:46,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,032 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,068 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,083 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,120 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,136 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,173 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,189 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,226 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,241 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,277 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,292 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,329 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,345 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,382 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,397 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,434 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,449 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,449 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,484 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,499 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,535 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,550 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,591 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,606 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,641 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,657 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,692 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,708 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,743 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,759 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,793 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,808 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,844 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,859 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,893 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,908 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,942 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:47,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:47,957 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:47,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:47,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:47,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:47,991 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:48,006 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:48,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:48,055 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:48,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,090 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:18:48,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:18:48,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:18:48,105 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:18:48,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:18:48,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:18:48,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:18:48,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:18:48,139 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-22 23:27:50,178 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:50,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:50,192 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:50,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:50,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,224 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:50,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:50,238 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:50,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:50,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,271 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:50,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:50,285 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:50,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:50,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,317 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:50,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:50,331 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:50,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:50,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,364 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:50,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:50,378 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:50,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:50,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,411 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:50,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:50,425 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:50,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:50,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,458 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:50,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:50,472 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:50,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:50,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,505 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:50,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:50,519 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:50,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:50,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,552 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:50,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:50,565 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:50,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:50,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,602 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:50,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:50,617 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:50,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:50,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,648 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:50,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:50,662 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:50,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:50,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,694 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:50,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:50,709 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:50,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:50,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:50,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:50,755 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:50,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:50,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,786 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:50,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:50,801 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:50,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:50,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:50,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:50,847 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:50,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:50,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,879 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:50,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:50,893 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:50,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:50,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,925 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:50,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:50,939 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:50,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:50,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:50,971 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:50,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:50,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:50,986 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:50,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:50,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:50,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:50,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,018 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,032 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,063 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,077 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,109 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,123 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,155 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,169 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,215 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,246 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,260 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,292 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,306 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,338 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,352 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,398 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,430 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,444 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,476 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,490 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,522 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,536 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,568 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,582 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,614 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,628 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,661 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,676 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,709 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,723 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,757 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,771 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,805 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,820 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,853 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,867 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,900 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,914 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,947 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:51,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:51,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:51,961 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:51,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:51,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:51,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:51,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:51,995 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,009 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,042 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,057 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,090 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,105 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,138 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,153 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,186 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,200 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,233 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,247 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,280 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,294 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,326 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,340 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,373 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,388 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,421 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,438 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,471 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,485 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,522 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,536 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,568 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,583 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,614 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,628 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,660 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,674 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,706 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,721 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,753 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,767 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,800 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,814 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,845 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,860 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,893 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,907 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,940 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:52,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:52,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:52,955 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:52,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:52,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:52,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:52,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:52,987 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,002 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,034 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,048 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,080 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,094 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,126 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,140 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,172 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,186 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,218 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,232 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,264 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,278 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,310 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,324 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,356 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,370 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,402 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,416 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,448 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,462 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,494 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,508 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,540 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,554 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,601 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,633 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,647 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,680 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,694 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,727 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,742 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,789 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,822 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,837 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,870 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,884 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,917 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,932 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:53,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:53,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:53,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:53,979 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:53,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:53,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:53,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:53,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,012 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,027 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,075 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,109 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,124 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,171 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,204 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,218 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,251 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,265 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,312 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,345 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,359 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,392 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,406 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,443 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,457 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,502 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,533 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,547 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,579 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,593 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,624 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,639 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,670 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,684 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,716 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,730 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,763 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,777 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,809 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,823 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,855 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,869 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,901 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,916 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,948 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:54,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:54,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:54,962 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:54,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:54,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:54,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:54,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:54,994 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,008 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,040 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,054 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,086 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,100 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,132 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,146 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,178 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,192 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,224 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,238 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,271 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,285 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,317 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,331 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,363 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,377 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,409 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,423 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,455 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,469 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,502 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,516 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,516 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,548 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,562 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,594 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,608 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,642 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,688 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,703 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,750 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,783 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,797 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,831 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,845 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,878 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,892 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,925 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,939 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:55,973 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:55,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:55,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:55,987 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:55,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:55,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:55,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,034 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,069 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,083 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,115 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,130 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,162 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,177 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,210 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,224 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,257 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,272 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,305 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,319 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,356 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,370 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,401 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,415 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,447 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,461 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,492 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,506 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,537 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,551 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,583 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,597 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,643 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,674 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,688 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,720 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,734 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,766 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,781 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,814 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,828 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,875 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,908 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,922 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:56,955 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:56,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:56,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:56,969 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:56,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:56,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:56,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:56,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,001 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,015 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,047 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,061 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,093 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,107 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,139 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,153 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,185 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,199 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,231 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,245 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,277 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,291 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,323 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,337 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,369 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,383 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,415 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,430 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,462 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,476 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,508 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,522 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,554 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,568 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,601 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,615 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,647 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,661 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,694 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,708 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,741 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,754 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,787 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,801 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,835 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,849 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,883 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,897 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,930 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,944 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:57,978 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:57,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:57,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:57,993 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:57,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:57,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:57,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:57,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,026 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,041 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,075 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,090 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,124 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,138 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,171 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,185 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,218 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,232 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,269 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,283 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,315 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,329 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,360 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,374 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,405 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,419 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,451 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,465 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,496 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,510 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,542 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,555 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,587 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,601 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,633 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,646 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,678 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,692 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,724 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,738 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,770 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,784 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,816 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,831 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,863 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,877 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,910 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,924 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:58,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:58,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:58,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:58,971 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:58,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:58,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:58,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:58,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,003 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,017 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,049 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,063 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,095 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,109 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,142 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,156 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,188 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,202 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,234 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,248 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,280 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,294 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,340 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,373 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,387 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,433 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,465 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,479 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,511 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,525 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,558 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,572 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,604 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,618 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,651 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,665 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,697 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,711 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,758 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,790 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,805 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,837 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,852 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,884 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,899 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,932 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,946 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:27:59,980 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:27:59,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:27:59,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:27:59,994 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:27:59,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:27:59,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:27:59,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:27:59,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,027 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,042 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,075 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,089 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,137 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,174 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,188 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,219 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,233 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,264 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,278 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,310 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,324 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,355 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,369 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,401 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,415 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,446 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,460 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,492 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,506 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,538 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,552 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,583 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,597 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,629 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,643 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,675 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,689 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,720 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,734 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,766 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,780 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,826 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,873 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,919 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:00,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:00,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:00,966 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:00,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:00,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:00,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:00,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:00,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,013 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,059 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,091 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,105 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,137 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,151 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,183 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,197 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,229 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,243 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,244 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,275 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,289 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,322 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,336 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,368 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,382 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,414 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,428 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,461 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,474 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,507 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,521 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,553 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,567 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,613 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,646 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,660 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,692 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,706 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,739 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,753 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,799 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,832 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,846 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,879 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,893 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,927 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,941 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:01,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:01,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:01,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:01,989 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:01,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:01,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:01,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:01,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,022 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,037 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,074 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,089 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,121 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,135 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,167 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,182 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,213 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,227 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,259 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,273 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,304 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,318 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,364 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,395 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,409 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,446 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,460 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,493 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,507 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,539 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,553 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,585 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,599 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,631 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,644 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,676 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,690 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,722 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,736 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,768 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,781 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,813 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,827 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,859 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,873 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,906 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,920 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:02,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:02,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:02,966 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:02,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:02,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:02,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:02,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:02,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,012 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,044 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,058 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,090 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,104 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,136 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,150 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,182 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,196 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,229 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,242 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,275 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,289 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,321 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,335 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,367 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,381 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,414 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,428 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,460 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,474 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,506 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,520 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,553 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,567 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,599 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,613 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,646 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,660 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,707 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,707 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,739 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,753 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,786 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,800 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,833 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,847 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,880 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,894 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,927 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,941 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:03,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:03,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:03,993 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:03,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:03,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:03,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:03,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,025 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,039 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,071 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,085 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,116 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,130 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,162 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,176 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,207 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,221 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,253 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,267 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,298 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,312 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,344 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,358 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,389 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,403 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,435 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,449 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,481 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,495 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,526 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,540 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,572 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,586 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,632 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,664 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,678 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,710 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,770 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,816 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,848 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,862 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,894 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,908 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,940 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:04,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:04,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:04,954 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:04,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:04,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:04,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:04,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:04,987 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,001 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,001 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,033 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,047 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,079 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,125 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,139 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,185 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,231 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,263 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,277 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,310 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,324 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,356 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,370 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,403 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,417 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,463 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,496 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,510 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,542 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,556 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,589 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,603 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,635 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,650 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,682 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,696 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,743 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,776 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,790 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,837 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,873 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,887 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,918 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,932 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:05,965 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:05,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:05,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:05,979 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:05,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:05,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:05,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:05,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,011 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,025 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,058 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,073 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,105 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,120 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,152 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,166 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,197 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,211 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,243 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,257 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,288 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,302 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,334 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,348 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,380 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,394 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,426 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,440 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,471 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,485 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,517 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,531 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,563 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,577 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,609 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,623 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,655 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,669 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,701 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,715 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,747 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,760 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,793 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,807 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,839 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,853 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,885 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,899 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,931 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,945 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:06,977 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:06,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:06,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:06,992 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:06,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:06,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:06,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:06,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,024 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,038 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,070 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,084 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,117 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,131 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,163 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,177 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,209 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,223 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,256 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,270 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,303 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,317 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,349 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,363 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,395 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,409 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,442 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,456 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,489 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,503 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,535 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,549 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,582 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,596 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,629 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,643 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,676 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,690 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,723 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,737 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,773 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,787 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,818 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,832 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,863 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,877 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,909 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,954 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:07,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:07,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:07,968 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:07,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:07,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:07,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:07,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:07,999 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,014 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,046 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,061 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,093 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,108 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,140 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,154 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,186 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,200 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,231 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,245 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,277 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,291 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,323 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,337 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,369 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,383 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,414 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,428 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,460 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,474 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,506 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,520 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,552 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,566 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,598 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,612 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,644 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,658 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,704 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,736 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,750 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,783 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,843 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,875 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,889 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,921 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,935 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:08,968 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:08,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:08,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:08,982 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:08,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:08,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:08,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:08,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,014 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,029 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,062 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,077 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,110 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,125 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,159 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,173 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,207 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,221 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,254 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,269 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,302 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,316 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,364 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,397 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,412 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,445 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,460 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,494 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,508 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,542 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,556 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,590 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,604 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,638 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,653 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,704 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,736 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,750 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,782 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,797 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,829 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,844 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,876 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,891 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,923 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,937 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:09,970 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:09,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:09,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:09,984 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:09,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:09,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:09,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:09,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,016 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,030 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,062 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,076 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,109 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,123 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,155 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,169 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,201 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,215 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,247 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,261 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,307 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,338 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,352 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,399 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,433 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,447 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,479 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,493 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,539 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,571 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,585 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,617 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,631 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,663 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,677 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,710 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,756 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,770 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,802 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,816 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,849 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,863 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,895 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,909 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,941 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:10,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:10,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:10,955 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:10,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:10,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:10,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:10,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:10,988 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,002 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,034 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,048 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,081 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,095 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,129 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,143 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,177 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,191 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,225 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,239 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,272 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,286 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,287 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,320 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,335 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,368 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,382 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,415 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,430 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,463 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,478 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,511 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,526 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,560 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,574 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,612 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,626 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,673 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,705 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,719 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,751 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,766 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,798 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,813 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,845 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,859 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,892 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,906 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,938 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,952 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:11,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:11,984 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:11,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:11,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:11,998 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:11,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:11,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:11,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,030 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,044 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,076 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,090 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,122 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,137 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,185 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,232 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,265 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,280 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,312 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,327 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,360 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,374 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,407 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,422 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,524 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,538 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,571 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,586 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,586 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,619 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,633 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,666 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,680 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,714 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,728 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,761 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,775 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,808 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,823 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,855 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,870 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,903 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,917 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,950 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:12,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:12,965 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:12,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:12,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:12,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:12,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:12,998 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,012 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,013 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,013 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,093 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,107 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,155 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,204 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,252 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,300 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,334 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,348 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,381 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,396 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,429 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,444 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,491 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,525 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,539 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,573 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,587 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,625 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,639 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,671 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,686 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,733 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,779 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,811 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,826 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,858 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,873 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,905 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,920 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,952 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:13,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:13,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:13,967 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:13,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:13,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:13,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:13,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:13,999 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,013 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,045 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,059 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,091 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,105 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,136 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,151 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,183 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,197 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,230 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,244 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,277 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,291 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,324 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,338 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,371 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,385 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,418 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,432 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,465 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,479 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,512 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,527 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,559 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,574 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,606 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,621 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,654 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,668 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,701 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,715 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,748 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,762 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,795 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,809 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,810 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,841 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,855 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,888 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,902 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,935 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,949 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:14,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:14,982 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:14,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:14,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:14,996 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:14,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:14,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:14,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,029 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,044 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,077 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,091 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,137 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,170 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,184 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,231 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,265 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,279 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,312 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,327 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,360 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,374 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,407 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,422 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,455 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,469 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,503 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,517 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,555 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,569 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,601 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,615 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,647 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,661 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,707 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,739 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,753 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,785 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,799 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,831 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,845 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,877 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,892 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,924 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,939 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:15,971 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:15,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:15,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:15,985 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:15,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:15,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:15,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:15,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,017 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,031 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,032 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,032 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,064 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,078 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,109 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,123 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,155 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,169 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,201 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,216 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,248 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,262 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,295 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,309 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,342 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,356 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,388 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,403 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,435 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,450 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,482 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,497 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,529 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,543 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,576 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,590 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,623 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,638 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,670 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,685 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,718 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,732 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,765 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,779 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,812 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,827 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,859 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,874 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,907 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,921 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:16,953 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:16,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:16,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:16,968 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:16,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:16,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:16,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:16,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,000 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,014 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,047 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,061 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,094 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,108 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,141 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,155 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,201 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,202 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,234 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,248 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,282 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,296 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,330 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,344 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,378 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,392 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,426 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,440 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,477 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,492 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,523 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,537 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,570 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,584 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,616 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,630 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,662 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,677 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,709 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,724 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,770 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,816 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,848 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,863 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,895 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,909 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,942 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:17,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:17,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:17,956 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:17,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:17,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:17,956 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:17,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:17,988 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,002 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,034 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,048 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,080 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,094 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,126 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,140 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,171 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,185 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,217 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,231 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,264 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,278 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,311 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,325 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,358 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,373 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,405 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,419 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,452 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,467 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,500 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,514 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,548 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,562 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,595 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,610 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,643 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,657 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,690 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,705 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,738 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,753 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,786 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,800 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,834 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,848 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,881 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,896 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,897 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,929 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,943 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:18,977 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:18,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:18,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:18,991 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:18,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:18,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:18,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:18,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,024 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,039 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,072 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,086 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,119 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,133 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,165 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,179 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,212 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,226 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,259 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,273 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,306 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,321 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,354 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,369 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,406 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,420 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,452 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,466 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,498 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,513 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,544 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,559 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,591 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,605 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,637 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,651 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,683 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,697 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,729 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,743 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,775 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,790 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,822 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,836 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,869 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,883 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,914 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,929 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:19,961 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:19,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:19,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:19,975 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:19,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:19,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:19,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:19,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,008 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,022 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,053 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,067 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,099 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,113 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,145 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,159 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,191 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,205 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,237 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,251 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,297 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,330 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,344 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,377 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,391 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,423 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,438 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,471 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,485 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,517 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,532 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,564 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,579 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,611 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,626 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,659 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,673 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,706 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,720 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,753 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,768 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,801 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,816 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,849 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,863 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,896 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,911 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,912 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,912 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,944 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:20,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:20,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:20,959 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:20,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:20,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:20,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:20,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:20,992 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,007 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,040 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,054 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,101 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,133 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,148 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,180 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,194 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,227 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,241 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,274 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,288 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,325 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,339 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,370 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,384 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,416 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,430 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,462 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,476 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,508 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,522 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,554 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,568 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,600 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,615 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,647 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,661 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,708 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,740 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,754 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,786 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,801 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,834 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,848 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,880 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,894 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,927 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,941 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:21,974 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:21,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:21,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:21,988 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:21,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:21,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:21,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:21,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,020 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,034 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,066 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,080 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,112 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,126 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,158 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,172 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,204 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,218 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,250 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,264 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,296 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,310 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,342 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,356 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,389 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,403 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,436 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,450 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,451 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,482 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,496 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,528 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,542 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,575 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,589 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,622 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,636 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,669 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,683 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,717 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,731 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,764 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,779 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,826 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,859 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,873 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,906 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,921 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:22,954 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:22,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:22,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:22,968 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:22,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:22,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:22,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,001 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,016 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,049 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,064 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,097 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,112 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,144 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,158 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,191 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,205 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,206 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,242 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,256 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,288 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,302 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,333 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,346 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,347 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,393 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,426 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,440 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,472 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,487 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,519 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,533 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,565 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,579 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,611 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,625 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,658 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,672 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,704 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,719 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,752 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,766 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,799 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,813 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,846 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,860 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,893 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,908 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,940 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:23,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:23,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:23,954 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:23,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:23,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:23,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:23,987 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,001 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,034 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,048 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,049 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,080 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,094 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,126 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,140 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,172 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,186 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,218 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,232 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,264 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,278 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,311 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,325 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,357 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,371 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,404 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,418 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,450 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,465 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,498 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,512 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,545 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,559 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,593 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,607 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,640 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,654 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,688 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,702 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,735 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,750 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,751 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,783 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,798 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,831 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,845 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,878 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,893 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,927 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,941 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:24,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:24,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:24,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:24,990 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:24,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:24,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:24,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:24,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,023 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,038 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,071 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,085 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,118 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,132 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,169 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,183 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,214 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,228 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,260 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,274 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,305 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,319 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,350 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,364 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,396 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,410 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,442 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,456 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,503 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,535 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,549 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,581 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,595 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,627 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,642 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,675 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,690 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,723 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,737 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,769 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,784 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,816 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,831 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,863 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,877 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,910 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,924 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:25,957 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:25,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:25,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:25,971 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:25,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:25,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:25,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:25,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,004 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,018 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,050 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,064 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,097 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,111 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,143 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,157 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,189 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,203 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,235 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,249 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,281 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,295 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,296 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,328 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,342 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,374 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,388 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,420 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,434 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,468 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,482 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,515 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,530 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,563 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,578 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,625 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,673 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,706 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,721 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,754 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,769 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,816 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,850 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,865 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,898 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,913 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,946 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:26,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:26,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:26,961 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:26,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:26,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:26,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:26,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:26,994 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,009 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,042 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,056 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,094 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,108 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,139 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,153 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,185 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,199 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,230 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,244 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,276 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,290 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,321 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,335 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,367 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,381 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,412 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,426 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,458 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,472 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,505 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,519 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,552 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,566 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,599 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,613 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,646 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,660 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,693 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,707 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,740 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,754 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,787 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,801 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,834 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,848 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,881 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,895 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,928 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,942 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:27,975 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:27,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:27,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:27,989 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:27,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:27,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:27,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:27,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,021 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,035 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,067 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,081 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,114 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,128 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,160 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,174 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,207 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,221 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,254 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,268 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,301 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,315 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,348 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,362 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,395 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,409 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,441 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,455 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,503 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,536 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,551 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,584 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,599 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,632 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,646 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,680 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,694 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,728 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,742 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,776 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,790 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,837 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,871 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,886 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,919 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,934 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:28,967 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:28,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:28,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:28,982 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:28,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:28,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:28,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:28,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,020 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,034 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,066 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,080 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,111 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,126 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,126 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,157 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,171 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,202 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,216 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,248 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,262 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,293 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,307 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,339 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,353 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,384 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,398 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,430 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,444 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,475 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,489 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,522 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,536 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,569 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,583 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,616 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,630 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,662 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,677 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,709 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,724 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,756 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,771 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,804 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,818 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,851 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,865 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,898 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,913 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,946 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:29,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:29,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:29,960 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:29,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:29,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:29,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:29,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:29,993 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,007 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,039 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,053 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,085 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,099 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,132 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,146 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,178 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,192 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,225 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,239 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,271 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,286 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,318 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,332 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,364 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,378 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,411 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,425 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,457 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,471 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,504 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,518 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,551 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,565 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,599 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,646 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,661 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,694 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,709 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,742 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,757 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,790 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,804 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,838 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,852 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,885 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,900 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,938 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,952 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:30,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:30,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:30,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:30,984 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:30,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:30,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:30,999 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:30,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,031 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,045 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,077 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,091 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,123 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,137 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,168 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,182 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,214 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,228 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,259 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,273 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,305 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,319 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,351 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,365 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,396 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,410 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,442 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,456 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,488 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,502 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,534 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,548 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,580 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,594 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,627 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,641 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,674 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,688 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,721 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,735 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,767 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,782 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,814 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,829 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,861 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,875 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,876 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,908 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,922 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,922 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:31,954 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:31,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:31,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:31,969 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:31,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:31,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:31,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,002 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,016 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,016 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,048 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,062 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,062 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,094 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,108 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,109 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,140 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,154 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,187 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,201 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,233 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,247 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,279 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,294 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,326 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,340 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,372 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,386 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,387 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,419 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,436 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,469 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,483 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,516 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,531 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,564 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,578 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,611 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,626 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,658 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,673 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,706 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,721 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,755 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,769 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,802 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,817 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,868 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,914 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,946 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:32,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:32,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:32,960 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:32,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:32,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:32,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:32,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:32,992 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,006 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,038 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,052 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,084 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,098 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,129 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,143 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,175 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,189 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,220 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,234 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,266 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,280 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,312 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,326 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,357 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,371 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,372 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,403 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,417 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,449 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,463 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,494 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,508 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,540 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,554 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,586 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,600 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,632 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,646 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,679 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,693 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,726 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,740 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,773 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,787 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,819 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,834 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,867 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,881 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,914 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,928 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:33,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:33,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:33,975 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:33,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:33,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:33,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:33,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,007 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,021 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,054 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,068 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,100 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,114 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,146 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,160 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,192 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,206 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,239 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,252 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,299 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,332 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,346 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,378 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,392 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,425 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,439 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,472 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,486 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,518 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,532 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,565 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,579 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,612 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,626 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,660 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,674 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,708 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,722 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,761 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,775 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,807 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,822 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,854 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,869 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,901 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,916 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,916 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,948 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:34,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:34,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:34,963 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:34,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:34,963 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:34,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:34,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:34,995 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,009 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,042 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,056 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,088 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,101 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,133 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,147 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,179 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,192 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,224 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,238 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,270 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,284 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,315 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,329 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,361 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,375 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,407 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,421 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,453 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,467 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,498 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,512 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,544 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,558 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,590 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,604 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,636 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,650 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,683 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,697 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,735 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,750 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,782 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,796 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,797 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,829 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,843 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,876 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,891 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,923 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,938 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:35,971 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:35,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:35,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:35,985 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:35,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:35,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:35,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:35,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,018 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,032 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,065 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,080 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,113 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,127 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,160 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,174 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,207 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,221 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,254 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,268 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,302 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 15 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,316 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,349 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,363 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,396 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,410 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,444 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,458 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,490 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,505 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,538 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,553 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,586 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,600 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,633 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,647 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,684 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,698 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,730 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,744 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,776 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,791 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,823 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,837 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 23:28:36,869 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 12 proven. 16 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-22 23:28:36,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-22 23:28:36,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 545 states and 1012 transitions. [2021-11-22 23:28:36,883 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1012 transitions. [2021-11-22 23:28:36,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 23:28:36,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-22 23:28:36,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 23:28:36,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat