./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product08.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_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/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_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product08.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/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_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/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 315d60eb588d6482efeebc0b747aa91d22e611dd88f8ad5f52fb821083a93df1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:57:19,409 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:57:19,412 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:57:19,449 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:57:19,450 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:57:19,452 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:57:19,454 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:57:19,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:57:19,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:57:19,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:57:19,463 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:57:19,465 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:57:19,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:57:19,467 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:57:19,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:57:19,471 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:57:19,473 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:57:19,474 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:57:19,477 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:57:19,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:57:19,483 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:57:19,485 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:57:19,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:57:19,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:57:19,493 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:57:19,494 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:57:19,495 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:57:19,496 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:57:19,497 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:57:19,499 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:57:19,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:57:19,501 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:57:19,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:57:19,503 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:57:19,505 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:57:19,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:57:19,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:57:19,507 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:57:19,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:57:19,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:57:19,511 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:57:19,512 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:57:19,545 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:57:19,545 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:57:19,546 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:57:19,547 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:57:19,548 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:57:19,548 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:57:19,548 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:57:19,548 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:57:19,549 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:57:19,549 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:57:19,549 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:57:19,549 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:57:19,550 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:57:19,550 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:57:19,550 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:57:19,550 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:57:19,551 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:57:19,551 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:57:19,551 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:57:19,551 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:57:19,552 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:57:19,552 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:57:19,552 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:57:19,553 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:57:19,553 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:57:19,553 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:57:19,553 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:57:19,554 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:57:19,554 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_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 315d60eb588d6482efeebc0b747aa91d22e611dd88f8ad5f52fb821083a93df1 [2021-11-23 00:57:19,933 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:57:19,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:57:19,971 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:57:19,972 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:57:19,974 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:57:19,976 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec4_product08.cil.c [2021-11-23 00:57:20,088 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/bin/ukojak-LBtLqBUTdQ/data/ad197fe35/75fe274bdb004f8e9fa05565fef4023f/FLAGb8b552a29 [2021-11-23 00:57:20,842 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:57:20,843 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/sv-benchmarks/c/product-lines/minepump_spec4_product08.cil.c [2021-11-23 00:57:20,864 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/bin/ukojak-LBtLqBUTdQ/data/ad197fe35/75fe274bdb004f8e9fa05565fef4023f/FLAGb8b552a29 [2021-11-23 00:57:21,077 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/bin/ukojak-LBtLqBUTdQ/data/ad197fe35/75fe274bdb004f8e9fa05565fef4023f [2021-11-23 00:57:21,080 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:57:21,082 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:57:21,100 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:57:21,100 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:57:21,104 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:57:21,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:57:21" (1/1) ... [2021-11-23 00:57:21,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c20e805 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21, skipping insertion in model container [2021-11-23 00:57:21,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:57:21" (1/1) ... [2021-11-23 00:57:21,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:57:21,194 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:57:21,618 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_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/sv-benchmarks/c/product-lines/minepump_spec4_product08.cil.c[17389,17402] [2021-11-23 00:57:21,623 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:57:21,642 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:57:21,784 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_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/sv-benchmarks/c/product-lines/minepump_spec4_product08.cil.c[17389,17402] [2021-11-23 00:57:21,785 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:57:21,806 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:57:21,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21 WrapperNode [2021-11-23 00:57:21,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:57:21,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:57:21,809 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:57:21,809 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:57:21,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2021-11-23 00:57:21,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2021-11-23 00:57:21,879 INFO L137 Inliner]: procedures = 52, calls = 151, calls flagged for inlining = 21, calls inlined = 18, statements flattened = 219 [2021-11-23 00:57:21,880 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:57:21,881 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:57:21,881 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:57:21,881 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:57:21,891 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2021-11-23 00:57:21,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2021-11-23 00:57:21,895 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2021-11-23 00:57:21,908 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2021-11-23 00:57:21,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2021-11-23 00:57:21,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2021-11-23 00:57:21,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2021-11-23 00:57:21,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:57:21,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:57:21,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:57:21,942 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:57:21,943 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:57:21" (1/1) ... [2021-11-23 00:57:21,955 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:57:21,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:57:21,998 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:57:22,024 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_65f46ddd-0a8e-4789-bb40-37a9aed1a5df/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:57:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:57:22,063 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 00:57:22,064 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 00:57:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 00:57:22,065 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 00:57:22,065 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 00:57:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 00:57:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 00:57:22,066 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 00:57:22,066 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 00:57:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 00:57:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:57:22,067 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 00:57:22,067 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 00:57:22,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:57:22,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:57:22,188 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:57:22,190 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:57:22,652 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:57:22,750 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:57:22,754 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:57:22,757 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:57:22 BoogieIcfgContainer [2021-11-23 00:57:22,757 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:57:22,759 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:57:22,759 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:57:22,794 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:57:22,794 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:57:22" (1/1) ... [2021-11-23 00:57:22,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:57:22,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:22,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 52 states and 70 transitions. [2021-11-23 00:57:22,935 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 70 transitions. [2021-11-23 00:57:22,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 00:57:22,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:22,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:23,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:23,177 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:23,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:23,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 52 states and 68 transitions. [2021-11-23 00:57:23,258 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 68 transitions. [2021-11-23 00:57:23,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 00:57:23,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:23,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:23,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:23,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:23,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:23,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 54 states and 71 transitions. [2021-11-23 00:57:23,403 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 71 transitions. [2021-11-23 00:57:23,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 00:57:23,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:23,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:23,538 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:23,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:23,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 57 states and 77 transitions. [2021-11-23 00:57:23,610 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 77 transitions. [2021-11-23 00:57:23,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:57:23,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:23,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:23,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:23,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:23,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:23,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 65 states and 91 transitions. [2021-11-23 00:57:23,927 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 91 transitions. [2021-11-23 00:57:23,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:57:23,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:23,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:23,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:24,003 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:24,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:24,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 66 states and 92 transitions. [2021-11-23 00:57:24,022 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 92 transitions. [2021-11-23 00:57:24,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2021-11-23 00:57:24,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:24,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:24,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:24,208 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:24,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:24,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 81 states and 123 transitions. [2021-11-23 00:57:24,928 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 123 transitions. [2021-11-23 00:57:24,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 00:57:24,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:24,931 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:24,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:25,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:25,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:25,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 82 states and 124 transitions. [2021-11-23 00:57:25,057 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 124 transitions. [2021-11-23 00:57:25,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 00:57:25,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:25,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:25,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:25,149 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:25,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:25,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 88 states and 140 transitions. [2021-11-23 00:57:25,293 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 140 transitions. [2021-11-23 00:57:25,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:57:25,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:25,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:25,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:25,516 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:26,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:26,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 92 states and 149 transitions. [2021-11-23 00:57:26,071 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 149 transitions. [2021-11-23 00:57:26,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:57:26,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:26,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:26,204 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:26,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:26,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 94 states and 150 transitions. [2021-11-23 00:57:26,373 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 150 transitions. [2021-11-23 00:57:26,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:57:26,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:26,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:26,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:26,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 95 states and 151 transitions. [2021-11-23 00:57:26,446 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 151 transitions. [2021-11-23 00:57:26,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 00:57:26,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:26,449 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:26,484 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:26,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:26,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 104 states and 171 transitions. [2021-11-23 00:57:26,839 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 171 transitions. [2021-11-23 00:57:26,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-23 00:57:26,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:26,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:26,876 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:26,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:26,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 105 states and 173 transitions. [2021-11-23 00:57:26,900 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 173 transitions. [2021-11-23 00:57:26,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:57:26,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:26,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:26,934 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:26,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:26,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 106 states and 174 transitions. [2021-11-23 00:57:26,958 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 174 transitions. [2021-11-23 00:57:26,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:57:26,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:26,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:26,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:26,989 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 00:57:27,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 175 states to 107 states and 175 transitions. [2021-11-23 00:57:27,006 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 175 transitions. [2021-11-23 00:57:27,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:57:27,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:27,159 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:57:27,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:27,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 207 states to 120 states and 204 transitions. [2021-11-23 00:57:27,966 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 204 transitions. [2021-11-23 00:57:27,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:57:27,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:27,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:27,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:28,306 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:29,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:29,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 132 states and 230 transitions. [2021-11-23 00:57:29,689 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 230 transitions. [2021-11-23 00:57:29,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 00:57:29,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:29,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:29,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:29,798 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 00:57:29,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:29,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 133 states and 231 transitions. [2021-11-23 00:57:29,836 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 231 transitions. [2021-11-23 00:57:29,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:57:29,838 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:29,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:29,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:29,935 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-23 00:57:30,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:30,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 134 states and 229 transitions. [2021-11-23 00:57:30,374 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 229 transitions. [2021-11-23 00:57:30,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:57:30,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:30,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:30,720 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:32,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:32,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 144 states and 254 transitions. [2021-11-23 00:57:32,088 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 254 transitions. [2021-11-23 00:57:32,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 00:57:32,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:32,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:32,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:32,196 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:57:32,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:32,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 145 states and 255 transitions. [2021-11-23 00:57:32,232 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 255 transitions. [2021-11-23 00:57:32,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:57:32,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:32,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:32,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:32,301 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:57:32,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:32,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 146 states and 257 transitions. [2021-11-23 00:57:32,359 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 257 transitions. [2021-11-23 00:57:32,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:57:32,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:32,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:32,645 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 1 proven. 14 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:33,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:33,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 153 states and 279 transitions. [2021-11-23 00:57:33,561 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 279 transitions. [2021-11-23 00:57:33,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:57:33,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:33,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:33,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:33,655 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:57:33,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:33,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 154 states and 280 transitions. [2021-11-23 00:57:33,696 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 280 transitions. [2021-11-23 00:57:33,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:57:33,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:33,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:33,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:33,733 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:57:33,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:33,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 160 states and 291 transitions. [2021-11-23 00:57:33,864 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 291 transitions. [2021-11-23 00:57:33,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:33,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:33,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:33,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:57:33,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:33,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 161 states and 292 transitions. [2021-11-23 00:57:33,924 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 292 transitions. [2021-11-23 00:57:33,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:57:33,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:33,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:33,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:33,962 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:57:33,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:33,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 162 states and 293 transitions. [2021-11-23 00:57:33,982 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 293 transitions. [2021-11-23 00:57:33,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:57:33,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:33,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:34,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:34,020 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2021-11-23 00:57:34,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:34,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 163 states and 294 transitions. [2021-11-23 00:57:34,129 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 294 transitions. [2021-11-23 00:57:34,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:57:34,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:34,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:34,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:34,173 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-11-23 00:57:34,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:34,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 164 states and 295 transitions. [2021-11-23 00:57:34,203 INFO L276 IsEmpty]: Start isEmpty. Operand 164 states and 295 transitions. [2021-11-23 00:57:34,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:57:34,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:34,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:34,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:34,343 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:57:34,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:34,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 172 states and 308 transitions. [2021-11-23 00:57:34,543 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 308 transitions. [2021-11-23 00:57:34,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:57:34,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:34,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:34,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:34,669 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 3 proven. 31 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 00:57:34,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:34,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 177 states and 316 transitions. [2021-11-23 00:57:34,837 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 316 transitions. [2021-11-23 00:57:34,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:57:34,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:34,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:34,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:35,156 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 0 proven. 37 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:57:35,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:35,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 178 states and 318 transitions. [2021-11-23 00:57:35,762 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 318 transitions. [2021-11-23 00:57:35,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:57:35,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:35,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:35,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:35,863 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 00:57:35,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:35,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:35,910 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:35,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:35,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:35,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:35,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:36,106 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:36,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:36,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:36,332 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:36,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:36,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:36,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:36,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:36,442 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:36,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:36,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:36,485 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:36,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:36,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:36,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:36,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:36,601 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:36,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:36,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:36,643 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:36,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:36,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:36,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:36,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:36,755 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:36,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:36,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:36,798 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:36,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:36,799 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:36,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:36,926 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:36,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:36,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:36,969 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:36,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:36,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:36,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:36,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,079 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:37,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:37,130 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:37,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:37,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,256 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:37,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:37,299 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:37,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:37,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,410 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:37,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:37,469 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:37,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:37,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,590 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:37,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:37,634 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:37,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:37,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,761 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:37,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:37,805 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:37,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:37,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,809 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:37,931 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:37,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:37,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:37,973 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:37,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:37,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:37,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:37,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,120 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:38,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:38,170 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:38,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,297 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:38,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:38,347 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:38,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:38,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,477 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:38,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:38,521 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:38,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:38,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,649 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:38,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:38,696 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:38,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:38,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:38,816 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:38,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:38,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:38,885 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:38,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:38,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:38,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:38,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,039 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:39,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:39,084 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:39,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:39,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,220 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:39,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:39,266 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:39,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:39,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,267 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,384 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:39,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:39,431 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:39,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:39,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,553 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:39,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:39,597 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:39,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:39,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,766 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:39,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:39,824 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:39,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:39,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:39,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:39,944 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:39,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:39,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:39,990 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:39,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:39,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:39,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:40,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:40,149 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:40,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:40,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:40,194 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:40,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:40,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:40,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:40,350 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:40,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:40,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:40,392 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:40,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:40,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:40,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:40,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:40,514 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:40,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:40,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:40,568 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:40,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:40,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:40,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:40,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:40,706 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:40,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:40,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:40,749 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:40,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:40,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:40,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:40,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:40,852 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:40,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:40,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:40,894 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:40,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:40,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:40,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:40,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,002 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:41,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:41,045 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:41,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:41,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,150 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:41,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:41,192 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:41,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:41,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,317 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:41,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:41,364 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:41,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:41,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,479 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:41,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:41,525 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:41,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:41,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,639 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:41,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:41,685 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:41,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:41,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,802 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:41,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:41,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:41,845 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:41,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:41,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:41,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:41,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:42,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:42,006 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:42,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:42,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:42,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:42,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:42,144 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:42,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:42,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:42,190 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:42,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:42,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:42,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:42,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:42,307 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:42,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:42,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:42,350 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:42,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:42,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:42,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:42,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:42,465 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:42,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:42,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:42,508 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:42,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:42,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:42,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:42,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:42,626 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:42,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:42,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:42,672 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:42,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:42,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:42,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:42,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:42,790 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:42,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:42,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:42,834 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:42,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:42,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:42,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:42,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:42,951 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:42,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:42,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:42,996 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:42,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:42,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:42,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:43,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:43,136 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:43,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:43,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:43,181 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:43,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:43,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:43,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:43,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:43,288 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:43,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:43,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:43,328 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:43,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:43,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:43,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:43,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:43,432 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:43,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:43,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:43,472 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:43,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:43,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:43,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:43,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:43,574 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:43,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:43,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:43,616 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:43,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:43,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:43,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:43,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:43,720 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:43,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:43,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:43,763 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:43,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:43,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:43,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:43,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:43,870 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:43,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:43,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:43,923 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:43,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:43,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:43,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:43,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,034 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:44,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:44,076 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:44,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:44,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,177 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:44,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:44,220 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:44,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:44,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,341 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:44,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:44,383 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:44,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:44,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,487 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:44,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:44,530 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:44,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:44,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,637 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:44,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:44,676 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:44,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:44,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,793 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:44,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:44,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:44,838 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:44,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:44,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:44,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:44,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:44,958 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:45,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:45,002 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:45,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:45,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,104 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:45,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:45,142 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:45,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:45,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,240 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:45,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:45,279 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:45,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:45,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,376 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:45,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:45,415 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:45,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:45,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,523 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:45,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:45,563 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:45,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:45,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,659 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:45,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:45,698 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:45,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:45,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,810 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:45,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:45,849 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:45,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:45,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:45,946 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:45,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:45,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:45,986 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:45,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:45,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:45,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:45,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,082 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:46,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:46,121 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:46,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:46,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,122 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,218 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:46,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:46,256 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:46,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:46,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,357 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:46,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:46,396 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:46,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:46,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,500 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:46,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:46,540 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:46,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:46,541 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,642 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:46,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:46,682 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:46,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:46,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:46,843 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:46,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:46,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:46,888 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:46,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:46,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:46,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,008 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:47,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:47,052 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:47,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:47,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,155 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:47,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:47,195 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:47,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:47,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,311 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:47,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:47,354 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:47,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:47,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,479 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:47,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:47,522 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:47,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:47,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,632 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:47,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:47,675 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:47,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:47,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,784 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:47,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:47,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:47,835 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:47,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:47,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:47,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:47,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:47,963 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:48,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:48,016 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:48,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:48,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,127 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:48,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:48,167 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:48,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:48,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,273 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:48,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:48,314 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:48,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:48,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,427 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:48,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:48,471 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:48,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:48,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,600 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:48,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:48,640 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:48,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:48,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,747 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:48,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:48,792 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:48,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:48,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:48,888 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:48,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:48,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:48,926 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:48,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:48,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:48,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:48,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,027 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:49,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:49,065 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:49,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:49,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,161 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:49,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:49,199 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:49,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:49,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,294 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:49,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:49,332 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:49,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:49,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,428 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:49,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:49,466 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:49,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:49,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,563 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:49,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:49,601 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:49,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:49,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,696 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:49,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:49,733 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:49,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:49,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,830 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:49,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:49,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:49,868 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:49,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:49,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:49,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:49,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:49,983 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:50,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:50,021 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:50,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:50,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,114 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:50,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:50,154 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:50,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:50,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,250 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:50,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:50,289 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:50,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:50,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,377 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:50,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:50,415 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:50,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:50,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,513 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:50,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:50,553 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:50,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:50,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,651 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:50,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:50,688 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:50,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:50,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,787 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:50,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:50,825 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:50,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:50,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:50,931 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:50,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:50,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:50,986 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:50,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:50,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:50,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,097 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:51,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:51,141 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:51,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:51,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,234 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:51,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:51,273 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:51,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:51,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,365 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:51,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:51,406 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:51,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:51,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,503 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:51,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:51,541 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:51,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,638 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:51,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:51,677 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:51,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:51,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,765 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:51,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:51,802 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:51,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:51,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:51,895 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:51,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:51,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:51,943 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:51,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:51,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:51,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:51,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,051 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:52,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:52,094 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:52,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:52,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,201 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:52,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:52,245 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:52,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:52,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,345 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:52,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:52,385 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:52,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:52,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,496 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:52,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:52,533 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:52,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:52,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,630 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:52,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:52,666 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:52,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:52,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,768 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:52,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:52,807 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:52,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:52,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:52,903 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:52,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:52,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:52,945 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:52,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:52,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:52,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:52,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,042 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:53,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:53,080 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:53,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:53,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,184 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:53,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:53,221 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:53,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:53,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,316 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:53,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:53,354 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:53,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:53,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,457 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:53,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:53,494 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:53,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:53,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,597 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:53,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:53,635 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:53,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:53,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,734 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:53,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:53,771 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:53,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:53,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,864 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:53,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:53,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:53,902 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:53,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:53,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:53,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:53,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:53,993 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:54,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:54,029 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:54,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:54,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,118 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:54,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:54,156 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:54,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:54,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,261 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:54,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:54,299 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:54,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:54,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,400 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:54,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:54,438 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:54,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:54,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,527 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:54,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:54,567 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:54,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:54,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,659 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:54,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:54,698 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:54,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:54,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,791 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:54,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:54,827 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:54,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:54,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:54,915 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:54,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:54,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:54,952 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:54,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:54,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:54,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:54,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,041 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:55,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:55,078 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:55,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:55,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,169 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:55,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:55,207 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:55,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:55,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,300 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:55,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:55,337 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:55,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:55,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,430 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:55,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:55,472 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:55,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:55,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,557 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:55,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:55,595 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:55,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:55,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,686 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:55,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:55,724 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:55,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:55,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,816 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:55,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:55,854 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:55,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:55,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:55,946 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:55,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:55,984 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:55,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:55,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:55,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:55,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,076 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:56,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:56,114 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:56,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:56,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,208 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:56,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:56,245 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:56,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:56,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,339 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:56,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:56,379 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:56,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:56,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,479 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:56,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:56,518 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:56,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:56,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,630 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:56,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:56,670 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:56,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:56,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,765 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:56,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:56,805 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:56,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:56,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:56,904 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:56,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:56,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:56,944 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:56,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:56,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:56,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:56,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,034 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:57,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:57,073 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:57,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:57,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,171 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:57,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:57,206 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:57,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:57,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,299 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:57,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:57,337 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:57,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:57,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,429 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:57,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:57,469 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:57,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:57,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,469 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,574 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:57,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:57,618 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:57,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:57,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,714 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:57,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:57,752 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:57,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:57,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,854 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:57,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:57,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:57,891 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:57,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:57,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:57,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:57,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:57,983 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:58,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:58,023 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:58,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:58,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,109 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:58,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:58,146 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:58,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:58,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,235 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:58,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:58,273 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:58,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:58,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,366 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:58,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:58,405 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:58,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:58,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,513 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:58,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:58,550 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:58,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:58,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,645 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:58,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:58,683 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:58,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:58,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,774 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:58,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:58,817 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:58,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:58,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:58,909 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:58,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:58,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:58,953 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:58,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:58,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:58,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:58,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,041 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:59,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:59,078 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:59,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:59,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,167 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:59,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:59,204 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:59,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:59,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,294 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:59,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:59,332 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:59,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:59,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,425 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:59,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:59,463 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:59,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:59,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,554 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:59,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:59,592 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:59,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:59,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,709 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:59,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:59,752 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:59,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:59,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,844 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:57:59,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:57:59,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:57:59,882 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:57:59,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:57:59,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:57:59,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:57:59,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:57:59,970 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:00,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:00,007 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:00,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:00,008 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,114 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:00,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:00,149 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:00,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:00,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,235 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:00,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:00,272 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:00,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:00,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,360 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:00,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:00,398 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:00,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:00,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,483 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:00,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:00,520 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:00,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:00,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,606 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:00,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:00,643 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:00,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:00,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,734 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:00,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:00,772 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:00,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:00,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,864 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:00,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:00,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:00,901 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:00,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:00,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:00,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:00,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:00,994 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:01,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:01,033 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:01,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:01,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,139 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:01,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:01,175 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:01,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:01,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,283 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:01,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:01,320 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:01,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:01,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,406 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:01,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:01,443 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:01,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:01,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,531 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:01,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:01,569 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:01,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:01,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,661 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:01,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:01,700 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:01,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:01,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,789 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:01,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:01,826 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:01,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:01,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:01,916 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:01,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:01,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:01,953 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:01,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:01,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:01,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:01,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,042 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:02,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:02,080 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:02,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:02,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,168 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:02,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:02,204 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:02,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:02,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,298 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:02,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:02,350 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:02,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:02,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,450 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:02,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:02,493 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:02,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,590 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:02,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:02,631 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:02,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:02,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,729 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:02,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:02,769 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:02,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:02,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,860 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:02,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:02,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:02,897 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:02,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:02,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:02,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:02,987 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:03,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:03,025 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:03,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:03,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,143 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:03,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:03,181 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:03,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:03,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,271 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:03,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:03,309 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:03,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:03,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,407 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:03,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:03,446 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:03,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:03,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,550 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:03,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:03,587 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:03,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:03,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,681 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:03,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:03,731 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:03,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:03,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,826 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:03,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:03,863 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:03,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:03,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:03,952 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:03,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:03,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:03,990 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:03,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:03,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:03,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:03,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,079 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:04,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:04,116 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:04,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:04,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,208 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:04,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:04,246 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:04,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:04,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,334 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:04,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:04,372 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:04,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:04,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,464 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:04,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:04,501 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:04,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:04,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,592 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:04,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:04,630 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:04,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:04,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,728 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:04,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:04,767 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:04,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:04,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,862 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:04,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:04,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:04,900 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:04,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:04,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:04,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:04,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:04,991 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:05,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:05,029 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:05,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:05,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,125 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:05,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:05,169 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:05,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:05,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,266 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:05,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:05,305 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:05,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:05,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,394 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:05,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:05,430 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:05,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:05,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,524 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:05,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:05,562 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:05,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:05,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,649 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:05,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:05,686 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:05,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:05,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,775 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:05,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:05,811 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:05,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:05,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:05,899 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:05,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:05,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:05,937 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:05,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:05,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:05,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,027 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:06,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:06,067 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:06,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:06,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,176 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:06,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:06,215 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:06,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:06,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,311 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:06,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:06,350 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:06,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:06,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,444 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:06,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:06,480 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:06,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:06,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,573 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:06,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:06,611 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:06,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:06,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,697 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:06,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:06,736 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:06,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:06,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,825 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:06,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:06,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:06,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:06,953 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:06,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:06,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:06,983 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:06,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:06,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:06,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:06,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,077 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:07,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:07,114 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:07,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:07,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,214 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:07,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:07,250 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:07,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:07,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,335 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:07,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:07,372 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:07,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:07,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,461 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:07,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:07,502 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:07,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:07,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,597 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:07,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:07,634 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:07,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:07,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,730 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:07,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:07,768 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:07,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:07,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:07,869 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:07,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:07,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:07,914 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:07,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:07,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:07,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:07,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,030 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:08,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:08,073 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:08,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:08,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,182 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:08,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:08,223 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:08,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:08,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,314 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:08,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:08,354 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:08,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:08,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,447 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:08,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:08,487 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:08,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:08,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,582 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:08,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:08,620 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:08,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:08,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,717 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:08,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:08,756 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:08,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:08,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,849 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:08,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:08,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:08,886 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:08,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:08,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:08,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:08,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:08,983 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:09,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:09,020 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:09,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:09,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,113 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:09,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:09,152 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:09,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:09,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,258 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:09,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:09,301 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:09,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:09,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,416 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:09,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:09,457 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:09,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:09,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,558 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:09,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:09,599 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:09,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:09,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,600 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,696 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:09,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:09,734 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:09,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:09,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,820 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:09,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:09,856 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:09,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:09,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:09,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:09,952 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:09,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:09,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:09,995 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:09,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:09,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:09,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,097 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:10,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:10,140 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:10,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:10,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,241 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:10,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:10,283 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:10,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:10,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,391 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:10,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:10,422 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:10,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:10,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,542 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:10,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:10,574 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:10,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:10,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,692 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:10,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:10,730 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:10,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:10,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:10,847 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:10,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:10,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:10,893 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:10,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:10,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:10,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:10,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,004 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:11,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:11,048 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:11,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:11,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,150 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:11,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:11,194 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:11,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:11,194 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,296 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:11,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:11,338 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:11,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:11,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,453 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:11,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:11,496 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:11,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:11,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,599 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:11,642 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:11,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:11,643 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,746 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:11,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:11,789 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:11,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:11,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:11,902 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:11,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:11,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:11,945 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:11,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:11,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:11,946 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,062 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:12,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:12,112 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:12,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:12,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,252 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:12,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:12,300 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:12,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:12,301 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,423 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:12,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:12,472 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:12,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:12,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,472 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,604 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:12,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:12,652 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:12,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:12,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,766 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:12,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:12,813 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:12,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:12,814 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:12,932 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:12,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:12,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:12,979 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:12,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:12,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:12,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:12,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,101 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:13,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:13,145 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:13,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:13,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,249 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:13,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:13,295 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:13,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:13,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,296 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,400 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:13,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:13,444 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:13,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:13,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,548 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:13,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:13,596 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:13,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,698 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:13,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:13,740 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:13,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:13,741 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:13,847 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:13,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:13,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:13,892 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:13,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:13,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:13,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:13,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,001 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:14,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:14,047 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:14,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:14,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,212 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:14,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:14,256 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:14,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:14,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,370 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:14,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:14,413 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:14,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:14,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,519 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:14,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:14,563 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:14,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:14,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,667 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:14,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:14,711 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:14,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:14,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,812 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:14,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:14,853 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:14,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:14,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:14,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:14,964 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:14,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:14,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:14,998 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:14,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:14,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:14,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,105 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:15,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:15,146 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:15,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:15,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,246 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:15,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:15,281 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:15,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:15,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,388 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:15,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:15,429 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:15,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:15,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,526 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:15,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:15,556 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:15,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:15,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,660 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:15,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:15,697 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:15,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:15,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,796 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:15,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:15,844 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:15,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:15,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:15,943 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:15,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:15,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:15,983 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:15,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:15,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:15,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:15,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,081 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:16,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:16,124 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:16,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:16,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,222 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:16,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:16,263 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:16,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:16,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,357 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:16,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:16,389 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:16,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:16,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,489 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:16,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:16,531 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:16,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,633 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:16,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:16,675 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:16,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:16,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,782 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:16,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:16,815 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:16,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:16,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:16,919 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:16,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:16,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:16,962 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:16,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:16,962 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:16,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:16,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,062 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:17,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:17,103 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:17,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:17,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,204 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:17,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:17,246 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:17,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:17,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,352 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:17,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:17,399 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:17,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:17,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,502 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:17,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:17,552 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:17,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:17,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,672 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:17,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:17,723 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:17,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:17,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,835 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:17,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:17,866 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:17,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:17,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:17,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:17,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:17,959 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:17,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:17,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:17,999 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:17,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:18,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,090 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:18,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:18,120 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:18,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:18,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,212 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:18,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:18,242 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:18,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:18,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,337 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:18,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:18,376 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:18,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:18,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,474 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:18,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:18,524 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:18,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:18,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,648 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:18,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:18,693 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:18,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:18,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:18,821 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:18,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:18,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:18,868 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:18,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:18,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:18,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:18,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,000 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:19,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:19,052 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:19,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:19,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,169 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:19,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:19,211 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:19,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:19,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,304 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:19,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:19,335 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:19,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:19,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,427 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:19,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:19,460 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:19,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:19,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,565 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:19,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:19,617 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:19,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:19,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,728 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:19,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:19,764 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:19,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:19,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:19,877 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:19,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:19,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:19,913 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:19,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:19,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:19,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:19,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,010 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:20,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:20,046 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:20,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:20,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,157 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:20,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:20,203 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:20,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:20,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,314 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:20,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:20,351 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:20,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:20,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,465 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:20,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:20,513 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:20,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:20,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,624 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:20,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:20,673 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:20,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:20,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,780 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:20,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:20,827 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:20,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:20,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:20,934 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:20,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:20,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:20,981 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:20,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:20,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:20,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:20,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,088 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:21,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:21,134 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:21,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:21,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,240 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:21,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:21,274 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:21,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:21,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,397 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:21,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:21,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:21,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,539 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:21,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:21,582 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:21,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:21,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,693 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:21,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:21,742 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:21,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:21,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:21,861 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:21,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:21,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:21,907 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:21,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:21,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:21,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:21,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,020 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:22,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:22,059 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:22,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:22,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,183 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:22,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:22,228 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:22,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:22,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,229 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,322 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:22,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:22,358 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:22,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:22,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,450 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:22,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:22,487 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:22,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:22,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,586 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:22,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:22,621 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:22,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:22,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,725 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:22,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:22,761 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:22,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:22,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:22,873 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:22,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:22,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:22,920 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:22,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:22,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:22,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:22,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,027 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:23,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:23,076 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:23,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:23,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,192 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:23,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:23,236 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:23,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:23,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,339 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:23,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:23,392 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:23,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:23,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,507 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:23,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:23,548 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:23,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:23,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,671 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:23,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:23,724 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:23,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:23,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,848 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:23,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:23,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:23,894 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:23,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:23,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:23,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:23,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:23,996 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:24,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:24,033 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:24,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:24,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,131 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:24,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:24,167 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:24,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:24,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,260 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:24,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:24,291 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:24,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:24,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,389 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:24,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:24,431 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:24,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:24,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,533 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:24,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:24,576 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:24,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:24,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,680 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:24,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:24,722 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:24,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:24,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,829 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:24,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:24,862 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:24,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:24,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:24,955 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:24,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:24,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:24,986 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:24,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:24,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:24,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:24,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,096 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:25,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:25,138 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:25,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:25,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,242 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:25,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:25,276 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:25,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:25,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,377 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:25,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:25,415 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:25,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:25,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,525 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:25,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:25,573 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:25,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:25,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,678 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:25,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:25,714 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:25,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:25,714 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,827 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:25,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:25,858 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:25,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:25,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:25,930 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:25,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:25,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:25,958 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:25,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:25,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:25,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:25,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,043 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:26,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:26,078 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:26,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:26,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,169 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:26,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:26,198 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:26,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:26,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,291 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:26,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:26,324 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:26,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:26,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,422 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:26,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:26,456 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:26,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:26,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,560 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:26,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:26,608 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:26,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:26,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,702 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:26,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:26,744 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:26,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:26,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,833 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:26,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:26,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:26,872 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:26,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:26,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:26,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:26,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:26,966 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:27,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:27,003 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:27,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:27,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,093 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:27,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:27,131 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:27,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:27,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,226 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:27,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:27,263 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:27,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:27,264 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,347 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:27,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:27,374 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:27,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:27,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,472 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:27,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:27,512 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:27,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:27,512 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,617 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:27,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:27,658 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:27,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:27,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,752 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:27,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:27,792 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:27,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:27,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:27,887 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:27,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:27,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:27,925 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:27,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:27,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:27,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:27,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,020 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:28,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:28,056 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:28,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:28,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,136 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:28,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:28,165 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:28,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:28,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,266 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:28,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:28,294 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:28,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:28,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,380 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:28,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:28,409 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:28,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:28,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,497 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:28,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:28,530 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:28,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:28,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,609 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:28,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:28,637 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:28,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:28,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,726 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:28,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:28,756 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:28,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:28,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,856 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:28,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:28,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:28,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:28,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:28,968 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:28,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:28,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:28,997 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:28,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:28,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:28,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,091 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:29,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:29,124 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:29,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:29,125 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,125 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,216 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:29,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:29,243 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:29,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:29,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,332 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:29,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:29,362 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:29,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:29,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,438 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:29,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:29,466 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:29,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:29,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,543 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:29,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:29,571 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:29,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:29,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,645 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:29,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:29,672 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:29,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:29,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,753 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:29,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:29,780 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:29,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:29,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,858 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:29,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:29,885 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:29,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:29,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:29,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:29,964 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:29,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:29,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:29,991 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:29,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:29,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:29,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,078 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:30,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:30,113 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:30,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:30,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,197 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:30,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:30,234 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:30,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:30,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,313 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:30,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:30,340 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:30,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:30,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,421 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:30,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:30,453 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:30,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:30,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,536 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:30,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:30,572 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:30,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:30,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:30,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:30,723 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:30,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:30,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,830 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:30,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:30,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:30,876 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:30,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:30,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:30,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:30,981 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:31,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:31,027 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:31,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:31,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,132 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:31,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:31,169 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:31,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:31,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,253 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:31,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:31,291 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:31,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:31,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,395 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:31,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:31,441 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:31,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:31,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,544 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:31,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:31,580 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:31,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:31,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,690 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:31,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:31,737 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:31,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:31,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:31,852 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:31,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:31,892 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:31,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:31,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:31,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:31,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,007 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:32,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:32,048 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:32,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:32,048 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,128 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:32,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:32,155 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:32,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:32,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,226 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:32,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:32,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:32,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,325 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:32,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:32,352 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:32,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:32,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,440 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:32,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:32,478 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:32,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:32,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,566 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:32,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:32,602 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:32,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:32,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,688 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:32,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:32,723 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:32,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:32,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,806 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:32,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:32,841 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:32,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:32,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:32,928 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:32,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:32,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:32,964 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:32,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:32,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:32,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,043 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:33,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:33,072 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:33,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:33,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,174 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:33,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:33,220 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:33,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:33,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,304 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:33,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:33,332 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:33,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:33,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,425 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:33,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:33,453 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:33,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:33,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,528 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:33,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:33,557 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:33,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:33,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,632 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:33,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:33,687 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:33,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:33,688 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,775 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:33,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:33,803 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:33,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:33,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:33,889 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:33,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:33,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:33,918 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:33,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:33,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:33,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:33,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,004 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:34,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:34,033 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:34,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:34,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,135 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:34,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:34,172 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:34,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:34,173 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,257 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:34,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:34,289 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:34,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:34,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,375 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:34,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:34,407 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:34,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:34,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,506 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:34,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:34,537 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:34,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:34,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,619 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:34,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:34,650 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:34,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:34,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,755 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:34,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:34,786 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:34,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:34,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:34,882 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:34,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:34,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:34,924 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:34,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:34,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:34,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:34,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,029 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:35,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:35,072 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:35,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:35,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,168 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:35,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:35,208 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:35,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:35,208 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,302 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:35,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:35,343 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:35,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:35,343 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,441 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:35,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:35,481 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:35,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:35,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,573 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:35,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:35,605 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:35,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:35,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,712 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:35,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:35,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:35,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:35,854 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:35,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:35,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:35,894 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:35,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:35,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:35,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:35,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,001 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:36,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:36,041 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:36,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:36,042 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,134 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:36,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:36,173 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:36,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:36,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,263 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:36,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:36,303 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:36,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:36,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,390 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:36,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:36,418 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:36,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:36,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,490 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:36,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:36,518 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:36,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:36,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,594 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:36,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:36,624 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:36,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:36,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,715 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:36,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:36,745 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:36,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:36,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,827 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:36,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:36,857 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:36,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:36,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:36,942 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:36,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:36,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:36,971 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:36,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:36,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:36,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:36,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,064 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:37,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:37,099 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:37,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:37,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,184 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:37,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:37,235 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:37,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:37,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,318 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:37,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:37,348 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:37,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:37,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,436 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:37,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:37,474 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:37,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:37,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,559 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:37,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:37,586 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:37,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:37,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,587 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,663 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:37,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:37,691 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:37,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:37,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,770 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:37,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:37,800 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:37,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:37,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,888 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:37,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:37,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:37,918 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:37,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:37,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:37,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:37,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:37,997 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:38,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:38,027 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:38,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:38,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,110 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:38,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:38,139 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:38,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:38,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,225 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:38,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:38,256 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:38,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:38,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,343 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:38,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:38,376 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:38,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:38,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,463 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:38,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:38,494 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:38,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:38,494 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,599 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:38,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:38,629 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:38,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:38,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,709 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:38,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:38,739 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:38,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:38,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,819 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:38,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:38,850 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:38,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:38,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:38,935 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:38,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:38,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:38,965 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:38,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:38,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:38,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:38,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,060 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:39,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:39,104 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:39,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:39,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,204 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:39,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:39,244 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:39,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:39,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,336 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:39,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:39,375 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:39,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:39,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,471 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:39,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:39,509 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:39,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:39,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,601 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:39,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:39,639 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:39,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:39,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,731 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:39,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:39,769 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:39,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:39,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,846 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:39,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:39,873 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:39,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:39,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:39,952 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:39,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:39,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:39,980 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:39,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:39,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:39,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:39,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,053 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:40,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:40,081 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:40,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:40,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,163 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:40,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:40,191 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:40,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:40,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,265 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:40,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:40,303 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:40,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:40,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,378 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:40,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:40,406 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:40,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:40,406 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,495 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:40,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:40,534 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:40,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:40,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,624 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:40,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:40,653 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:40,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:40,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,733 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:40,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:40,763 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:40,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:40,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,843 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:40,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:40,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:40,872 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:40,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:40,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:40,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:40,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:40,972 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:41,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:41,009 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:41,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:41,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,094 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:41,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:41,134 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:41,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:41,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,209 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:41,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:41,238 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:41,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:41,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,312 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:41,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:41,341 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:41,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:41,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,415 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:41,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:41,444 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:41,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:41,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,519 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:41,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:41,548 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:41,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:41,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,625 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:41,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:41,655 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:41,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:41,656 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,734 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:41,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:41,765 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:41,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:41,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,841 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:41,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:41,870 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:41,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:41,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:41,950 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:41,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:41,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:41,988 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:41,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:41,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:41,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:41,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,071 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:42,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:42,100 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:42,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:42,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,178 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:42,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:42,207 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:42,207 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:42,207 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,292 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:42,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:42,328 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:42,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:42,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,435 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:42,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:42,475 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:42,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:42,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,551 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:42,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:42,578 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:42,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:42,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,650 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:42,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:42,678 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:42,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:42,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,753 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:42,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:42,781 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:42,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:42,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,872 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:42,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:42,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:42,907 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:42,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:42,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:42,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:42,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:42,989 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:43,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:43,023 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:43,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:43,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,106 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:43,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:43,145 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:43,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:43,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,241 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:43,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:43,282 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:43,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:43,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,373 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:43,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:43,413 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:43,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:43,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,506 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:43,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:43,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:43,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,631 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:43,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:43,662 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:43,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:43,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,744 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:43,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:43,773 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:43,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:43,774 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,850 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:43,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:43,880 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:43,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:43,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:43,956 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:43,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:43,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:43,984 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:43,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:43,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:43,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:43,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,068 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:44,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:44,097 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:44,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:44,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,174 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:44,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:44,203 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:44,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:44,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,279 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:44,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:44,307 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:44,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:44,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,307 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,384 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:44,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:44,415 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:44,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:44,415 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,500 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:44,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:44,530 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:44,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:44,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,615 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:44,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:44,645 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:44,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:44,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,720 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:44,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:44,750 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:44,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:44,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,825 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:44,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:44,854 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:44,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:44,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:44,950 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:44,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:44,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:44,987 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:44,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:44,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:44,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,073 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:45,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:45,103 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:45,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:45,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,188 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:45,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:45,219 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:45,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:45,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,313 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:45,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:45,356 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:45,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:45,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,455 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:45,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:45,495 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:45,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:45,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,583 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:45,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:45,615 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:45,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:45,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,615 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,704 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:45,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:45,736 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:45,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:45,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,827 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:45,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:45,859 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:45,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:45,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:45,945 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:45,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:45,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:45,977 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:45,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:45,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:45,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:45,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,057 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:46,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:46,088 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:46,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:46,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,168 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:46,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:46,199 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:46,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:46,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,282 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:46,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:46,314 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:46,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:46,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,428 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:46,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:46,463 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:46,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:46,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,464 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,548 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:46,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:46,584 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:46,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:46,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,666 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:46,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:46,697 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:46,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:46,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,777 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:46,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:46,806 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:46,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:46,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:46,889 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:46,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:46,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:46,941 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:46,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:46,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:46,942 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,050 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:47,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:47,084 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:47,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:47,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,188 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:47,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:47,234 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:47,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:47,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:47,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:47,360 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:47,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:47,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,442 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:47,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:47,476 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:47,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:47,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,560 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:47,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:47,592 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:47,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:47,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,675 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:47,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:47,708 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:47,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:47,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,793 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:47,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:47,826 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:47,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:47,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:47,914 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:47,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:47,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:47,946 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:47,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:47,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:47,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:47,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,035 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:48,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:48,066 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:48,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:48,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,154 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:48,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:48,187 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:48,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:48,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,289 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:48,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:48,322 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:48,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:48,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,410 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:48,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:48,442 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:48,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:48,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,531 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:48,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:48,563 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:48,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:48,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,645 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:48,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:48,676 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:48,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:48,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,752 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:48,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:48,783 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:48,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:48,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,867 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:48,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:48,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:48,898 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:48,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:48,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:48,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:48,981 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:49,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:49,012 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:49,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:49,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,102 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:49,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:49,134 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:49,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:49,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,220 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:49,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:49,252 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:49,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:49,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,338 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:49,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:49,370 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:49,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:49,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,455 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:49,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:49,487 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:49,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:49,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,575 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:49,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:49,607 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:49,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:49,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,696 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:49,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:49,729 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:49,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:49,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,813 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:49,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:49,844 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:49,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:49,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:49,929 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:49,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:49,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:49,960 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:49,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:49,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:49,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:49,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,043 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:50,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:50,075 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:50,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:50,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,159 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:50,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:50,188 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:50,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:50,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,270 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:50,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:50,302 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:50,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:50,302 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,393 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:50,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:50,434 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:50,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:50,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,521 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:50,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:50,553 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:50,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:50,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,666 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:50,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:50,697 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:50,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:50,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,786 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:50,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:50,819 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:50,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:50,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:50,906 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:50,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:50,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:50,938 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:50,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:50,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:50,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:50,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,027 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:51,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:51,075 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:51,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:51,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,185 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:51,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:51,229 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:51,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:51,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,315 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:51,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:51,370 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:51,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:51,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,458 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:51,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:51,488 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:51,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:51,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,564 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:51,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:51,593 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:51,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,673 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:51,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:51,703 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:51,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:51,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,790 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:51,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:51,821 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:51,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:51,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:51,906 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:51,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:51,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:51,940 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:51,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:51,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:51,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:51,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,028 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:52,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:52,060 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:52,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:52,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,145 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:52,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:52,177 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:52,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:52,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,264 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:52,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:52,296 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:52,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:52,297 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,381 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:52,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:52,412 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:52,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:52,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,493 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:52,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:52,523 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:52,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:52,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,603 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:52,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:52,633 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:52,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:52,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,713 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:52,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:52,744 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:52,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:52,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,824 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:52,853 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:52,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:52,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:52,933 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:52,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:52,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:52,963 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:52,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:52,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:52,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:52,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,045 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:53,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:53,076 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:53,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:53,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,153 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:53,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:53,180 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:53,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:53,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,265 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:53,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:53,295 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:53,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:53,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,381 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:53,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:53,417 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:53,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:53,417 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,516 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:53,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:53,558 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:53,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:53,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,649 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:53,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:53,684 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:53,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:53,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,770 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:53,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:53,803 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:53,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:53,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:53,890 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:53,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:53,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:53,925 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:53,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:53,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:53,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:53,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,022 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:54,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:54,058 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:54,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:54,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,150 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:54,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:54,185 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:54,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:54,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,277 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:54,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:54,313 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:54,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:54,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,407 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:54,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:54,443 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:54,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:54,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,538 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:54,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:54,575 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:54,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:54,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,671 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:54,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:54,707 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:54,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:54,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,803 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:54,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:54,839 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:54,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:54,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:54,939 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:54,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:54,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:54,972 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:54,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:54,973 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:54,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:54,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,057 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:55,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:55,099 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:55,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:55,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,185 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:55,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:55,222 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:55,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:55,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,312 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:55,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:55,348 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:55,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:55,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,434 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:55,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:55,469 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:55,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:55,469 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,561 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:55,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:55,597 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:55,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:55,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,691 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:55,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:55,727 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:55,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:55,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,822 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:55,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:55,859 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:55,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:55,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,860 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:55,955 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:55,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:55,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:55,986 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:55,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:55,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:55,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,084 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:56,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:56,121 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:56,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:56,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,219 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:56,291 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:56,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:56,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,410 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:56,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:56,445 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:56,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:56,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,535 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:56,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:56,571 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:56,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:56,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,571 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,660 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:56,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:56,695 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:56,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:56,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,784 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:56,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:56,820 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:56,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:56,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:56,917 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:56,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:56,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:56,949 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:56,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:56,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:56,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:56,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,027 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:57,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:57,054 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:57,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:57,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,127 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:57,155 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:57,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:57,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,229 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:57,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:57,257 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:57,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:57,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,338 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:57,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:57,369 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:57,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:57,369 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,454 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:57,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:57,486 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:57,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:57,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,570 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:57,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:57,604 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:57,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:57,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,681 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:57,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:57,709 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:57,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:57,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,783 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:57,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:57,812 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:57,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:57,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,886 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:57,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:57,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:57,914 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:57,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:57,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:57,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:57,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:57,998 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:58,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:58,027 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:58,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:58,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,103 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:58,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:58,132 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:58,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:58,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,204 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:58,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:58,232 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:58,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:58,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,329 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:58,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:58,359 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:58,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:58,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,437 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:58,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:58,466 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:58,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:58,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,543 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:58,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:58,572 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:58,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:58,572 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,651 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:58,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:58,681 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:58,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:58,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,761 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:58,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:58,789 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:58,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:58,789 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,864 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:58,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:58,893 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:58,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:58,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:58,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:58,966 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:58,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:58,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:58,995 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:58,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:58,995 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:58,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,070 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:59,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:59,099 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:59,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:59,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,175 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:59,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:59,204 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:59,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:59,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,281 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:59,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:59,311 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:59,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:59,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,409 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:59,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:59,450 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:59,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:59,450 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,546 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:59,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:59,584 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:59,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:59,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,664 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:59,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:59,692 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:59,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:59,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,693 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,772 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:59,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:59,800 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:59,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:59,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,878 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:58:59,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:58:59,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:58:59,906 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:58:59,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:58:59,907 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:58:59,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:58:59,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:58:59,981 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:00,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:00,009 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:00,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:00,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,093 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:00,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:00,121 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:00,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:00,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,192 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:00,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:00,220 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:00,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:00,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,297 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:00,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:00,326 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:00,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:00,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,402 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:00,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:00,432 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:00,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:00,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,517 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:00,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:00,549 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:00,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:00,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,627 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:00,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:00,657 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:00,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:00,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,739 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:00,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:00,771 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:00,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:00,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,854 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:00,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:00,884 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:00,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:00,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:00,968 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:00,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:00,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:00,999 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:00,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:00,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:00,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,082 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:01,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:01,118 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:01,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:01,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,224 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:01,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:01,268 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:01,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:01,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,373 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:01,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:01,410 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:01,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:01,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,492 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:01,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:01,523 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:01,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:01,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,604 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:01,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:01,634 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:01,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:01,635 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,710 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:01,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:01,738 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:01,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,819 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:01,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:01,854 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:01,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:01,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:01,946 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:01,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:01,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:01,983 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:01,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:01,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:01,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:01,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,080 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:02,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:02,116 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:02,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:02,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:02,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:02,257 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:02,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:02,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,354 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:02,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:02,390 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:02,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:02,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,486 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:02,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:02,523 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:02,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:02,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:02,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:02,648 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:02,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:02,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,741 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:02,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:02,778 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:02,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:02,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:02,873 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:02,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:02,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:02,909 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:02,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:02,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:02,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:02,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,004 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:03,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:03,040 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:03,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:03,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,134 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:03,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:03,171 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:03,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:03,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,267 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:03,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:03,303 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:03,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:03,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,395 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:03,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:03,424 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:03,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:03,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,498 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:03,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:03,527 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:03,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:03,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,528 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,643 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:03,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:03,671 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:03,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:03,671 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,756 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:03,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:03,785 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:03,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:03,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,861 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:03,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:03,892 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:03,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:03,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:03,969 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:03,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:03,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:03,998 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:03,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:03,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:03,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,073 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:04,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:04,102 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:04,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:04,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,102 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,177 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:04,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:04,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:04,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,304 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:04,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:04,337 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:04,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:04,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,431 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:04,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:04,467 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:04,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:04,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,562 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:04,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:04,597 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:04,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:04,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,698 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:04,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:04,734 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:04,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:04,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,830 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:04,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:04,866 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:04,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:04,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:04,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:04,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:04,963 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:04,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:04,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:04,999 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:05,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:05,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,096 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:05,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:05,137 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:05,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:05,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,230 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:05,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:05,293 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:05,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:05,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,401 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:05,437 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:05,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:05,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,529 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:05,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:05,566 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:05,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:05,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,659 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:05,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:05,695 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:05,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:05,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,794 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:05,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:05,829 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:05,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:05,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:05,924 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:05,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:05,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:05,960 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:05,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:05,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:05,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:05,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,058 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:06,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:06,095 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:06,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:06,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,096 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,191 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:06,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:06,227 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:06,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:06,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,325 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:06,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:06,361 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:06,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:06,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,446 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:06,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:06,474 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:06,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:06,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,568 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:06,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:06,604 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:06,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:06,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,694 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:06,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:06,730 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:06,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:06,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,821 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:06,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:06,856 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:06,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:06,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:06,956 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:06,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:06,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:06,991 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:06,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:06,992 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:06,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:06,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,083 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:07,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:07,119 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:07,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:07,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,213 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:07,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:07,248 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:07,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:07,249 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,342 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:07,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:07,378 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:07,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:07,378 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,470 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:07,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:07,501 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:07,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:07,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,579 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:07,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:07,608 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:07,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:07,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,701 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:07,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:07,737 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:07,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:07,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,834 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:07,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:07,875 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:07,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:07,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:07,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:07,957 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:07,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:07,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:07,993 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:07,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:07,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:07,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,083 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:08,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:08,119 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:08,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:08,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,223 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:08,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:08,259 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:08,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:08,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,354 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:08,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:08,390 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:08,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:08,391 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,484 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:08,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:08,520 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:08,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:08,520 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,614 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:08,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:08,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:08,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,650 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,744 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:08,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:08,779 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:08,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:08,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:08,875 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:08,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:08,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:08,910 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:08,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:08,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:08,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:08,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,017 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:09,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:09,053 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:09,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:09,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,167 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:09,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:09,216 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:09,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:09,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,343 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:09,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:09,378 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:09,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:09,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,482 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:09,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:09,529 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:09,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:09,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,633 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:09,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:09,676 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:09,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:09,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,758 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:09,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:09,785 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:09,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:09,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,855 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:09,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:09,883 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:09,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:09,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:09,954 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:09,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:09,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:09,982 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:09,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:09,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:09,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:09,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,053 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:10,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:10,080 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:10,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:10,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,152 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:10,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:10,180 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:10,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:10,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,252 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:10,280 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:10,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:10,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,353 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:10,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:10,380 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:10,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:10,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,452 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:10,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:10,479 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:10,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:10,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,554 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:10,581 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:10,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:10,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,657 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:10,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:10,684 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:10,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:10,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,755 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:10,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:10,783 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:10,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:10,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,855 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:10,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:10,882 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:10,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:10,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:10,955 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:10,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:10,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:10,983 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:10,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:10,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:10,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:10,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,054 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:11,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:11,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:11,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,153 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:11,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:11,181 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:11,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:11,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,254 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:11,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:11,281 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:11,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:11,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,354 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:11,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:11,382 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:11,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:11,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,455 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:11,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:11,482 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:11,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:11,483 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,559 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:11,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:11,591 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:11,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:11,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,670 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:11,697 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:11,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:11,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,766 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:11,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:11,794 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:11,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:11,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,863 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:11,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:11,895 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:11,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:11,895 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:11,965 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:11,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:11,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:11,992 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:11,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:11,993 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:11,993 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:11,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,062 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:12,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:12,090 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:12,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:12,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,161 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:12,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:12,188 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:12,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:12,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,259 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:12,285 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:12,286 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:12,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:12,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,358 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:12,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:12,385 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:12,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:12,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,457 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:12,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:12,484 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:12,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:12,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,557 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:12,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:12,585 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:12,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:12,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,660 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:12,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:12,687 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:12,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:12,687 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,756 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:12,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:12,784 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:12,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:12,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,854 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:12,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:12,881 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:12,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:12,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:12,952 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:12,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:12,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:12,980 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:12,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:12,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:12,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:12,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,050 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:13,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:13,078 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:13,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:13,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,149 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:13,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:13,176 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:13,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:13,177 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,250 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:13,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:13,277 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:13,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:13,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,349 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:13,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:13,376 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:13,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:13,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,449 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:13,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:13,476 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:13,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:13,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,555 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:13,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:13,582 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:13,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:13,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,657 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:13,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:13,684 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:13,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:13,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,764 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:13,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:13,799 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:13,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:13,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:13,889 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:13,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:13,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:13,925 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:13,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:13,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:13,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:13,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,017 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:14,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:14,060 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:14,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:14,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,060 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,151 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:14,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:14,186 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:14,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:14,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,280 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:14,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:14,315 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:14,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:14,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,408 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:14,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:14,443 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:14,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:14,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,536 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:14,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:14,572 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:14,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:14,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,675 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:14,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:14,711 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:14,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:14,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,807 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:14,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:14,843 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:14,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:14,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:14,940 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:14,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:14,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:14,976 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:14,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:14,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:14,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:14,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,073 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:15,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:15,114 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:15,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:15,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,204 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:15,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:15,240 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:15,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:15,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,330 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:15,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:15,365 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:15,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:15,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,456 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:15,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:15,491 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:15,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:15,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,583 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:15,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:15,618 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:15,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:15,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,737 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:15,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:15,773 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:15,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:15,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:15,866 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:15,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:15,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:15,901 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:15,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:15,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:15,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:15,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,029 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:16,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:16,067 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:16,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:16,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,163 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:16,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:16,197 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:16,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:16,197 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,197 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,272 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:16,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:16,300 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:16,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:16,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,373 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:16,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:16,400 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:16,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:16,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,473 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:16,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:16,500 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:16,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:16,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,568 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:16,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:16,595 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:16,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:16,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,664 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:16,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:16,691 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:16,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:16,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,763 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:16,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:16,790 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:16,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:16,791 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,860 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:16,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:16,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:16,887 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:16,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:16,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:16,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:16,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:16,970 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:17,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:17,002 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:17,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:17,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,093 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:17,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:17,128 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:17,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:17,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,219 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:17,253 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:17,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:17,254 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,345 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:17,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:17,380 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:17,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:17,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,473 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:17,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:17,508 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:17,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:17,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,604 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:17,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:17,639 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:17,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:17,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,728 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:17,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:17,761 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:17,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:17,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,842 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:17,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:17,874 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:17,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:17,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:17,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:17,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:17,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:17,997 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:17,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:17,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:17,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,085 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:18,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:18,119 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:18,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:18,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,208 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:18,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:18,241 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:18,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:18,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,328 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:18,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:18,361 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:18,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:18,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,451 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:18,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:18,486 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:18,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:18,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,574 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:18,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:18,606 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:18,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:18,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,692 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:18,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:18,723 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:18,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:18,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,808 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:18,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:18,839 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:18,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:18,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:18,928 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:18,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:18,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:18,965 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:18,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:18,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:18,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:18,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,040 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:19,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:19,070 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:19,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:19,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,153 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:19,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:19,185 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:19,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:19,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,267 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:19,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:19,300 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:19,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:19,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,301 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,387 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:19,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:19,418 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:19,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:19,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,503 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:19,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:19,537 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:19,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:19,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,627 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:19,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:19,660 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:19,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:19,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,743 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:19,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:19,774 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:19,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:19,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,858 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:19,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:19,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:19,889 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:19,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:19,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:19,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:19,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:19,977 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:20,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:20,009 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:20,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:20,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,102 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:20,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:20,137 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:20,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:20,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,230 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:20,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:20,265 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:20,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:20,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,351 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:20,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:20,385 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:20,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:20,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,472 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:20,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:20,505 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:20,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:20,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,590 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:20,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:20,623 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:20,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:20,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,701 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:20,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:20,731 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:20,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:20,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,803 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:20,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:20,831 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:20,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:20,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:20,907 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:20,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:20,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:20,937 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:20,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:20,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:20,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:20,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,020 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:21,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:21,052 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:21,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:21,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,142 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:21,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:21,174 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:21,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:21,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,267 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:21,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:21,300 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:21,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:21,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,396 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:21,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:21,432 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:21,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:21,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,505 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:21,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:21,535 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:21,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:21,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,620 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:21,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:21,653 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:21,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:21,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,733 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:21,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:21,763 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:21,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:21,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,839 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:21,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:21,868 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:21,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:21,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:21,945 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:21,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:21,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:21,974 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:21,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:21,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:21,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:21,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,055 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:22,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:22,084 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:22,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:22,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,166 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:22,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:22,197 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:22,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:22,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,279 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:22,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:22,310 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:22,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:22,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,393 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:22,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:22,425 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:22,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:22,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,515 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:22,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:22,547 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:22,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:22,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,642 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:22,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:22,675 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:22,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:22,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,760 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:22,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:22,792 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:22,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:22,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:22,878 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:22,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:22,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:22,910 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:22,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:22,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:22,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:22,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:23,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:23,047 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:23,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:23,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,131 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:23,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:23,161 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:23,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:23,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,241 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:23,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:23,272 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:23,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:23,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,374 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:23,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:23,407 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:23,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:23,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,496 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:23,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:23,531 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:23,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:23,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,621 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:23,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:23,654 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:23,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:23,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,747 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:23,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:23,781 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:23,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:23,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:23,875 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:23,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:23,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:23,910 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:23,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:23,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:23,910 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:23,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,002 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:24,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:24,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:24,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:24,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:24,184 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:24,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:24,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,270 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:24,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:24,303 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:24,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:24,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,392 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:24,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:24,426 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:24,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:24,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,514 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:24,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:24,547 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:24,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:24,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,634 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:24,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:24,668 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:24,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:24,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,753 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:24,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:24,787 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:24,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:24,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:24,876 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:24,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:24,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:24,912 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:24,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:24,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:24,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:24,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,000 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:25,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:25,031 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:25,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:25,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,117 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:25,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:25,150 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:25,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:25,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,242 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:25,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:25,281 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:25,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:25,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,362 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:25,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:25,393 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:25,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:25,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,473 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:25,505 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:25,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:25,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,593 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:25,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:25,627 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:25,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:25,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,711 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:25,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:25,743 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:25,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:25,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,829 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:25,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:25,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:25,863 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:25,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:25,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:25,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:25,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:25,966 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:26,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:26,002 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:26,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:26,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,094 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:26,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:26,128 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:26,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:26,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,218 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:26,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:26,252 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:26,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:26,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,341 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:26,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:26,375 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:26,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:26,375 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,375 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,465 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:26,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:26,498 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:26,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:26,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,597 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:26,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:26,631 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:26,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:26,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,714 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:26,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:26,747 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:26,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:26,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,829 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:26,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:26,861 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:26,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:26,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:26,944 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:26,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:26,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:26,981 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:26,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:26,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:26,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:26,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,074 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:27,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:27,110 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:27,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:27,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,110 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,199 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:27,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:27,232 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:27,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:27,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,324 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:27,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:27,358 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:27,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:27,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,451 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:27,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:27,487 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:27,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:27,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,577 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:27,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:27,610 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:27,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:27,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,707 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:27,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:27,743 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:27,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:27,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,841 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:27,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:27,879 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:27,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:27,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:27,961 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:27,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:27,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:27,989 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:27,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:27,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:27,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:27,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,065 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:28,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:28,101 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:28,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:28,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,101 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,187 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:28,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:28,216 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:28,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:28,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,288 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:28,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:28,319 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:28,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:28,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,401 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:28,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:28,431 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:28,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:28,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,514 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:28,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:28,545 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:28,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:28,545 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,624 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:28,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:28,654 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:28,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:28,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,735 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:28,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:28,764 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:28,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:28,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,847 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:28,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:28,877 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:28,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:28,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:28,958 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:28,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:28,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:28,988 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:28,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:28,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:28,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:28,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,071 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:29,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:29,105 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:29,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:29,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,105 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,180 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:29,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:29,209 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:29,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:29,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,282 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:29,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:29,311 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:29,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:29,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,381 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:29,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:29,412 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:29,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:29,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,509 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:29,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:29,539 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:29,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:29,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,621 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:29,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:29,652 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:29,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:29,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,733 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:29,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:29,763 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:29,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:29,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,840 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:29,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:29,867 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:29,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:29,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:29,939 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:29,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:29,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:29,966 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:29,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:29,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:29,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,052 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:30,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:30,080 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:30,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:30,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,153 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:30,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:30,180 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:30,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:30,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,263 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:30,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:30,291 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:30,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:30,292 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,292 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,368 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:30,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:30,399 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:30,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:30,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,477 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:30,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:30,507 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:30,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:30,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,583 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:30,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:30,613 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:30,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:30,613 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,689 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:30,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:30,718 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:30,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:30,718 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,794 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:30,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:30,824 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:30,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:30,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:30,906 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:30,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:30,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:30,938 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:30,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:30,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:30,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,025 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:31,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:31,059 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:31,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:31,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,154 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:31,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:31,185 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:31,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:31,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,273 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:31,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:31,304 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:31,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:31,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,393 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:31,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:31,425 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:31,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:31,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,507 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:31,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:31,538 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:31,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:31,538 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,617 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:31,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:31,648 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:31,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:31,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,728 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:31,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:31,757 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:31,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:31,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,757 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,836 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:31,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:31,867 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:31,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:31,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:31,949 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:31,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:31,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:31,980 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:31,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:31,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:31,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:31,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,059 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:32,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:32,090 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:32,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:32,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,172 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:32,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:32,203 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:32,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:32,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,285 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:32,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:32,317 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:32,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:32,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,318 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,406 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:32,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:32,443 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:32,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:32,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,533 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:32,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:32,567 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:32,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:32,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,659 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:32,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:32,700 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:32,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:32,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,701 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,780 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:32,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:32,812 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:32,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:32,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:32,895 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:32,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:32,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:32,928 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:32,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:32,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:32,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:32,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,011 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:33,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:33,043 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:33,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:33,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,125 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:33,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:33,157 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:33,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:33,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,243 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:33,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:33,277 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:33,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:33,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,364 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:33,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:33,398 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:33,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:33,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,482 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:33,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:33,510 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:33,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:33,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,596 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:33,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:33,632 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:33,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:33,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,727 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:33,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:33,764 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:33,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:33,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,862 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:33,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:33,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:33,898 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:33,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:33,899 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:33,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:33,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:33,995 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:34,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:34,024 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:34,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:34,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,134 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:34,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:34,185 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:34,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:34,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,294 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:34,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:34,328 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:34,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:34,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,329 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,416 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:34,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:34,452 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:34,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:34,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,544 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:34,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:34,580 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:34,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:34,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,675 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:34,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:34,712 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:34,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:34,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,809 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:34,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:34,845 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:34,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:34,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:34,941 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:34,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:34,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:34,974 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:34,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:34,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:34,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:34,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,063 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:35,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:35,092 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:35,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:35,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,178 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:35,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:35,209 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:35,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:35,210 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,300 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:35,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:35,337 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:35,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:35,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,430 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:35,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:35,465 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:35,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:35,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,547 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:35,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:35,582 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:35,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:35,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,672 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:35,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:35,709 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:35,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:35,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,803 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:35,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:35,839 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:35,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:35,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:35,933 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:35,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:35,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:35,970 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:35,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:35,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:35,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,066 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:36,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:36,103 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:36,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:36,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,199 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:36,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:36,235 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:36,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:36,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,330 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:36,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:36,366 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:36,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:36,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,463 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:36,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:36,499 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:36,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:36,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,597 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:36,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:36,634 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:36,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:36,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,733 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:36,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:36,775 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:36,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:36,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,865 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:36,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:36,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:36,901 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:36,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:36,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:36,902 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:36,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:36,993 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:37,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:37,029 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:37,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:37,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,116 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:37,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:37,152 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:37,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:37,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,245 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:37,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:37,281 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:37,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:37,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,376 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:37,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:37,412 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:37,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:37,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,499 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:37,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:37,529 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:37,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:37,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,614 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:37,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:37,650 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:37,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:37,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,747 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:37,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:37,783 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:37,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:37,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,873 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:37,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:37,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:37,904 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 00:59:37,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:59:37,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:59:37,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:59:37,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:59:37,991 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 00:59:38,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:59:38,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 00:59:38,022 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. WARNING: YOUR LOGFILE WAS TOO LONG, SOME LINES IN THE MIDDLE WERE REMOVED. [2021-11-23 01:06:31,123 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:31,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:31,150 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:31,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:31,151 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,222 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:31,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:31,250 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:31,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:31,250 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,250 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,322 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:31,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:31,349 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:31,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:31,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,420 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:31,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:31,447 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:31,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:31,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,515 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:31,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:31,542 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:31,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:31,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,542 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,611 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:31,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:31,638 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:31,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:31,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,706 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:31,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:31,733 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:31,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:31,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,802 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:31,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:31,830 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:31,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:31,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,900 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:31,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:31,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:31,928 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:31,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:31,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:31,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:31,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:31,998 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:32,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:32,025 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:32,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:32,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,096 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:32,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:32,129 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:32,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:32,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,201 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:32,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:32,228 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:32,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:32,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,299 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:32,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:32,326 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:32,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:32,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,397 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:32,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:32,428 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:32,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:32,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,496 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:32,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:32,523 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:32,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:32,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,524 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,592 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:32,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:32,619 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:32,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:32,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,688 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:32,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:32,715 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:32,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:32,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,785 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:32,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:32,812 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:32,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:32,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,882 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:32,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:32,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:32,909 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:32,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:32,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:32,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:32,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:32,978 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:33,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:33,006 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:33,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:33,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,076 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:33,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:33,103 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:33,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:33,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,173 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:33,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:33,201 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:33,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:33,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,271 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:33,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:33,298 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:33,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:33,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,369 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:33,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:33,396 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:33,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:33,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,469 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:33,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:33,497 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:33,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:33,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,497 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,569 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:33,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:33,598 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:33,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:33,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,667 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:33,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:33,694 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:33,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:33,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,764 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:33,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:33,792 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:33,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:33,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,863 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:33,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:33,890 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:33,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:33,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:33,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:33,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:33,988 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:33,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:33,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:33,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:33,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,057 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:34,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:34,085 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:34,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:34,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,156 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:34,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:34,184 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:34,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:34,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,255 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:34,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:34,282 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:34,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:34,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,353 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:34,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:34,381 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:34,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:34,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,452 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:34,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:34,483 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:34,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:34,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,551 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:34,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:34,578 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:34,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:34,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,646 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:34,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:34,673 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:34,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:34,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,742 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:34,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:34,769 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:34,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:34,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,839 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:34,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:34,866 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:34,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:34,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:34,937 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:34,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:34,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:34,964 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:34,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:34,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:34,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:34,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,036 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:35,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:35,063 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:35,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:35,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,133 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:35,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:35,160 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:35,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:35,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,231 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:35,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:35,258 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:35,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:35,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,330 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:35,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:35,357 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:35,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:35,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,430 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:35,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:35,457 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:35,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:35,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,537 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:35,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:35,564 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:35,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:35,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,631 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:35,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:35,658 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:35,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:35,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,727 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:35,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:35,754 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:35,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:35,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,823 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:35,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:35,851 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:35,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:35,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:35,919 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:35,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:35,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:35,947 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:35,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:35,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:35,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:35,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,016 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:36,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:36,043 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:36,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:36,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,113 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:36,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:36,140 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:36,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:36,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,210 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:36,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:36,237 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:36,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:36,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,308 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:36,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:36,335 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:36,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:36,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,406 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:36,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:36,433 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:36,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:36,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,505 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:36,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:36,532 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:36,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:36,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,606 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:36,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:36,633 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:36,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:36,633 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:36,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:36,728 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:36,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:36,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,796 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:36,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:36,823 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:36,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:36,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,892 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:36,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:36,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:36,919 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:36,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:36,919 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:36,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:36,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:36,988 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:37,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:37,015 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:37,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:37,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,085 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:37,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:37,112 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:37,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:37,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,182 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:37,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:37,209 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:37,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:37,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,279 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:37,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:37,306 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:37,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:37,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,376 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:37,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:37,403 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:37,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:37,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,475 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:37,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:37,502 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:37,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:37,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,573 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:37,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:37,604 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:37,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:37,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,672 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:37,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:37,699 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:37,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:37,699 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,767 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:37,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:37,795 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:37,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:37,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,864 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:37,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:37,892 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:37,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:37,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:37,963 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:37,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:37,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:37,991 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:37,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:37,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:37,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:37,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,063 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:38,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:38,090 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:38,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:38,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,163 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:38,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:38,190 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:38,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:38,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,262 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:38,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:38,289 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:38,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:38,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,359 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:38,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:38,386 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:38,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:38,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,457 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:38,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:38,484 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:38,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:38,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,484 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,555 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:38,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:38,582 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:38,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:38,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,658 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:38,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:38,685 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:38,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:38,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,752 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:38,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:38,779 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:38,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:38,780 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,847 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:38,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:38,874 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:38,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:38,875 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:38,943 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:38,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:38,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:38,970 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:38,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:38,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:38,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:38,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,040 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:39,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:39,067 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:39,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:39,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,137 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:39,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:39,164 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:39,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:39,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,235 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:39,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:39,262 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:39,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:39,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,332 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:39,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:39,359 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:39,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:39,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,429 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:39,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:39,456 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:39,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:39,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,527 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:39,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:39,554 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:39,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:39,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,625 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:39,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:39,652 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:39,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:39,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,653 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,725 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:39,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:39,753 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:39,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:39,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,821 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:39,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:39,848 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:39,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:39,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:39,917 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:39,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:39,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:39,944 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:39,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:39,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:39,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:39,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,013 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:40,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:40,040 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:40,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:40,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,110 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:40,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:40,137 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:40,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:40,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,207 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:40,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:40,234 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:40,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:40,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,304 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:40,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:40,331 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:40,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:40,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,405 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:40,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:40,432 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:40,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:40,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,507 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:40,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:40,536 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:40,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:40,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,612 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:40,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:40,639 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:40,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:40,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,713 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:40,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:40,744 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:40,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:40,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,812 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:40,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:40,839 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:40,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:40,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:40,909 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:40,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:40,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:40,936 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:40,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:40,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:40,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:40,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,005 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:41,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:41,032 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:41,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:41,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,102 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:41,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:41,129 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:41,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:41,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,198 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:41,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:41,225 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:41,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:41,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,295 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:41,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:41,322 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:41,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:41,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,392 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:41,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:41,419 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:41,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:41,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,490 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:41,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:41,517 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:41,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:41,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,588 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:41,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:41,615 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:41,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:41,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,687 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:41,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:41,714 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:41,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:41,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,790 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:41,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:41,817 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:41,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:41,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,886 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:41,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:41,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:41,913 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:41,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:41,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:41,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:41,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:41,983 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:42,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:42,010 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:42,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:42,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,079 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:42,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:42,106 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:42,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:42,106 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,175 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:42,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:42,203 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:42,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:42,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,272 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:42,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:42,299 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:42,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:42,300 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,300 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,369 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:42,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:42,397 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:42,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:42,397 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,467 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:42,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:42,494 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:42,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:42,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,566 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:42,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:42,593 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:42,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:42,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,664 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:42,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:42,691 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:42,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:42,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,762 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:42,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:42,789 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:42,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:42,790 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,862 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:42,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:42,890 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:42,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:42,890 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:42,959 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:42,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:42,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:42,986 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:42,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:42,986 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:42,986 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:42,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,054 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:43,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:43,082 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:43,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:43,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,151 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:43,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:43,179 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:43,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:43,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,248 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:43,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:43,276 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:43,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:43,276 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,346 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:43,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:43,373 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:43,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:43,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,443 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:43,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:43,471 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:43,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:43,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,541 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:43,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:43,569 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:43,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:43,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,642 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:43,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:43,669 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:43,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:43,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,741 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:43,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:43,768 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:43,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:43,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,842 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:43,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:43,873 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:43,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:43,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:43,941 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:43,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:43,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:43,968 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:43,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:43,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:43,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:43,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,036 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:44,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:44,063 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:44,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:44,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,132 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:44,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:44,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:44,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,230 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:44,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:44,257 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:44,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:44,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,327 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:44,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:44,354 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:44,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:44,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,425 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:44,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:44,452 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:44,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:44,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,521 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:44,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:44,549 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:44,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:44,549 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,619 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:44,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:44,646 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:44,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:44,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,716 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:44,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:44,744 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:44,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:44,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,816 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:44,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:44,844 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:44,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:44,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:44,921 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:44,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:44,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:44,949 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:44,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:44,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:44,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,017 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:45,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:45,044 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:45,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:45,044 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,112 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:45,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:45,139 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:45,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:45,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,208 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:45,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:45,235 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:45,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:45,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,304 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:45,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:45,331 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:45,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:45,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,400 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:45,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:45,428 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:45,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:45,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,498 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:45,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:45,525 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:45,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:45,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,596 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:45,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:45,623 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:45,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:45,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,694 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:45,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:45,721 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:45,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:45,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,793 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:45,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:45,820 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:45,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:45,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,893 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:45,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:45,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:45,921 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:45,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:45,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:45,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:45,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:45,993 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:46,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:46,020 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:46,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:46,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,021 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,089 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:46,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:46,116 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:46,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:46,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,184 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:46,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:46,211 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:46,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:46,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,281 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:46,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:46,308 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:46,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:46,308 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,377 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:46,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:46,404 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:46,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:46,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,474 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:46,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:46,502 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:46,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:46,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,572 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:46,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:46,599 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:46,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:46,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,669 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:46,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:46,696 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:46,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:46,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,767 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:46,794 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:46,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:46,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,865 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:46,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:46,893 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:46,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:46,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:46,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:46,965 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:46,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:46,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:46,998 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:46,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:46,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:46,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,066 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:47,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:47,094 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:47,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:47,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,162 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:47,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:47,189 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:47,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:47,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,257 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:47,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:47,284 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:47,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:47,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,353 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:47,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:47,380 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:47,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:47,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,449 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:47,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:47,476 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:47,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:47,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,546 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:47,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:47,573 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:47,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:47,573 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,643 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:47,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:47,670 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:47,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:47,670 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,742 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:47,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:47,771 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:47,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:47,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,844 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:47,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:47,872 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:47,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:47,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:47,945 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:47,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:47,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:47,972 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:47,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:47,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:47,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:47,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,045 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:48,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:48,072 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:48,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:48,072 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,141 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:48,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:48,168 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:48,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:48,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,238 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:48,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:48,265 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:48,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:48,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,334 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:48,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:48,361 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:48,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:48,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,432 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:48,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:48,459 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:48,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:48,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,529 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:48,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:48,556 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:48,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:48,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,627 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:48,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:48,654 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:48,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:48,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,724 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:48,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:48,752 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:48,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:48,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,823 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:48,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:48,850 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:48,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:48,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:48,921 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:48,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:48,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:48,949 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:48,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:48,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:48,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:48,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,021 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:49,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:49,048 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:49,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:49,049 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,121 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:49,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:49,148 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:49,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:49,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,216 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:49,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:49,243 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:49,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:49,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,311 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:49,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:49,338 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:49,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:49,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,407 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:49,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:49,434 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:49,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:49,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,503 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:49,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:49,530 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:49,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:49,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,600 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:49,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:49,627 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:49,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:49,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,628 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,698 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:49,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:49,725 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:49,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:49,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,798 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:49,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:49,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:49,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:49,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:49,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:49,924 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:49,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:49,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:49,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:49,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:49,994 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:50,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:50,022 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:50,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:50,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,093 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:50,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:50,124 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:50,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:50,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,191 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:50,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:50,218 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:50,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:50,219 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,219 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,287 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:50,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:50,314 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:50,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:50,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,382 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:50,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:50,409 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:50,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:50,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,478 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:50,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:50,505 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:50,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:50,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,574 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:50,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:50,601 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:50,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:50,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,670 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:50,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:50,697 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:50,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:50,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,767 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:50,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:50,794 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:50,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:50,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,865 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:50,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:50,892 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:50,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:50,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:50,963 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:50,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:50,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:50,991 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:50,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:50,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:50,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:50,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,064 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:51,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:51,091 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:51,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:51,092 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,165 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:51,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:51,192 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:51,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:51,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,261 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:51,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:51,288 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:51,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:51,288 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,356 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:51,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:51,384 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:51,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:51,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,453 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:51,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:51,480 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:51,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:51,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,549 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:51,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:51,577 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:51,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:51,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,647 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:51,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:51,674 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:51,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:51,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,744 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:51,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:51,771 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:51,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:51,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,841 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:51,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:51,868 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:51,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:51,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:51,939 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:51,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:51,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:51,967 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:51,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:51,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:51,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:51,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,038 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:52,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:52,065 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:52,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:52,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,138 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:52,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:52,169 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:52,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:52,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,237 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:52,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:52,265 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:52,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:52,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,333 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:52,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:52,360 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:52,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:52,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,429 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:52,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:52,456 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:52,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:52,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,524 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:52,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:52,551 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:52,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:52,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,620 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:52,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:52,647 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:52,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:52,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,717 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:52,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:52,744 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:52,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:52,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,814 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:52,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:52,841 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:52,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:52,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:52,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:52,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:52,939 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:52,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:52,939 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:52,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:52,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,010 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:53,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:53,037 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:53,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:53,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,110 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:53,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:53,138 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:53,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:53,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,215 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:53,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:53,242 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:53,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:53,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,310 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:53,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:53,337 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:53,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:53,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,405 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:53,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:53,432 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:53,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:53,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,501 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:53,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:53,528 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:53,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:53,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,599 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:53,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:53,626 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:53,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:53,626 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,697 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:53,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:53,724 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:53,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:53,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,795 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:53,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:53,822 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:53,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:53,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,893 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:53,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:53,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:53,920 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:53,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:53,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:53,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:53,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:53,991 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:54,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:54,019 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:54,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:54,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,089 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:54,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:54,116 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:54,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:54,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,188 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:54,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:54,215 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:54,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:54,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,288 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:54,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:54,315 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:54,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:54,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,383 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:54,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:54,410 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:54,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:54,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,479 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:54,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:54,506 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:54,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:54,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,575 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:54,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:54,602 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:54,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:54,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,671 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:54,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:54,698 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:54,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:54,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,699 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,768 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:54,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:54,795 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:54,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:54,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,865 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:54,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:54,893 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:54,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:54,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:54,964 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:54,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:54,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:54,991 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:54,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:54,991 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:54,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:54,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,062 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:55,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:55,089 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:55,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:55,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,160 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:55,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:55,187 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:55,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:55,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,258 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:55,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:55,290 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:55,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:55,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,358 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:55,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:55,385 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:55,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:55,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,453 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:55,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:55,480 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:55,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:55,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,548 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:55,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:55,575 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:55,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:55,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,644 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:55,671 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:55,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:55,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:55,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:55,767 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:55,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:55,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,837 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:55,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:55,864 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:55,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:55,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:55,934 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:55,961 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:55,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:55,961 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:55,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:55,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,032 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:56,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:56,059 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:56,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:56,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,130 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:56,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:56,157 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:56,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:56,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,229 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:56,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:56,257 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:56,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:56,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,333 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:56,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:56,360 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:56,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:56,361 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,429 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:56,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:56,456 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:56,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:56,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,524 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:56,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:56,551 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:56,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:56,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,620 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:56,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:56,647 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:56,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:56,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,716 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:56,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:56,744 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:56,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:56,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,744 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,813 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:56,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:56,840 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:56,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:56,841 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:56,910 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:56,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:56,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:56,937 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:56,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:56,938 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:56,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:56,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,007 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:57,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:57,035 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:57,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:57,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,105 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:57,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:57,132 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:57,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:57,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,203 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:57,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:57,230 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:57,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:57,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,301 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:57,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:57,328 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:57,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:57,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,401 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:57,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:57,428 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:57,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:57,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,496 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:57,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:57,523 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:57,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:57,523 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,523 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,591 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:57,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:57,619 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:57,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:57,619 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,619 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,688 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:57,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:57,715 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:57,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:57,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,784 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:57,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:57,811 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:57,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:57,812 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,881 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:57,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:57,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:57,908 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:57,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:57,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:57,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:57,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:57,978 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:58,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:58,005 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:58,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:58,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,076 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:58,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:58,103 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:58,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:58,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,175 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:58,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:58,203 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:58,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:58,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,276 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:58,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:58,303 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:58,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:58,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,376 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:58,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:58,408 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:58,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:58,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,476 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:58,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:58,503 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:58,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:58,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,571 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:58,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:58,599 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:58,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:58,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,599 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,668 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:58,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:58,696 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:58,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:58,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,696 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,765 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:58,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:58,792 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:58,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:58,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,862 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:58,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:58,889 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:58,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:58,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:58,960 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:58,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:58,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:58,987 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:58,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:58,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:58,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:58,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,059 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:59,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:59,086 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:59,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:59,086 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,158 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:59,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:59,185 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:59,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:59,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,256 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:59,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:59,283 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:59,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:59,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,355 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:59,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:59,382 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:59,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:59,383 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,458 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:59,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:59,485 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:59,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:59,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,554 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:59,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:59,581 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:59,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:59,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,653 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:59,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:59,680 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:59,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:59,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,750 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:59,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:59,777 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:59,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:59,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,846 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:59,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:59,873 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:59,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:59,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:59,943 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:06:59,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:59,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:06:59,970 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:06:59,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:06:59,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:59,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:59,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,041 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:00,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:00,068 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:00,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:00,068 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,068 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,138 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:00,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:00,166 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:00,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:00,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,237 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:00,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:00,265 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:00,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:00,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,337 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:00,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:00,364 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:00,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:00,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,436 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:00,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:00,463 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:00,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:00,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,535 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:00,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:00,562 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:00,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:00,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,629 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:00,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:00,656 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:00,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:00,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,725 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:00,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:00,752 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:00,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:00,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,821 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:00,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:00,848 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:00,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:00,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:00,917 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:00,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:00,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:00,944 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:00,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:00,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:00,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:00,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,014 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:01,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:01,041 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:01,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:01,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,111 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:01,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:01,138 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:01,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:01,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,209 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:01,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:01,236 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:01,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:01,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,307 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:01,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:01,334 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:01,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:01,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,405 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:01,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:01,432 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:01,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:01,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,503 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:01,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:01,535 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:01,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:01,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,602 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:01,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:01,629 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:01,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:01,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,698 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:01,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:01,725 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:01,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:01,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,726 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,796 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:01,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:01,823 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:01,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:01,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,893 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:01,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:01,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:01,920 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:01,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:01,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:01,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:01,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:01,989 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:02,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:02,017 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:02,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:02,017 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,086 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:02,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:02,113 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:02,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:02,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,184 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:02,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:02,212 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:02,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:02,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,282 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:02,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:02,309 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:02,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:02,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,380 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:02,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:02,407 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:02,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:02,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,478 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:02,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:02,505 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:02,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:02,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,578 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:02,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:02,605 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:02,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:02,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,673 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:02,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:02,700 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:02,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:02,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,769 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:02,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:02,796 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:02,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:02,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,865 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:02,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:02,892 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:02,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:02,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:02,962 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:02,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:02,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:02,989 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:02,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:02,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:02,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:02,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,059 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:03,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:03,086 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:03,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:03,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,158 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:03,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:03,185 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:03,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:03,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,255 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:03,282 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:03,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:03,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,353 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:03,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:03,380 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:03,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:03,380 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,451 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:03,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:03,478 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:03,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:03,478 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,550 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:03,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:03,578 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:03,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:03,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,650 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:03,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:03,678 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:03,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:03,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,746 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:03,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:03,773 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:03,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:03,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,841 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:03,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:03,868 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:03,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:03,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:03,937 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:03,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:03,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:03,964 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:03,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:03,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:03,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:03,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,033 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:04,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:04,061 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:04,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:04,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,130 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:04,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:04,157 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:04,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:04,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,228 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:04,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:04,255 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:04,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:04,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,327 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:04,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:04,354 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:04,355 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:04,355 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,426 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:04,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:04,453 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:04,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:04,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,525 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:04,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:04,553 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:04,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:04,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,625 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:04,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:04,657 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:04,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:04,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,725 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:04,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:04,752 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:04,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:04,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,820 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:04,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:04,847 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:04,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:04,848 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:04,916 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:04,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:04,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:04,943 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:04,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:04,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:04,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:04,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,012 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:05,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:05,039 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:05,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:05,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,108 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:05,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:05,135 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:05,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:05,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,205 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:05,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:05,232 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:05,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:05,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,302 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:05,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:05,329 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:05,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:05,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,400 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:05,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:05,427 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:05,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:05,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,498 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:05,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:05,525 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:05,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:05,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,597 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:05,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:05,624 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:05,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:05,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,699 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:05,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:05,726 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:05,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:05,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,799 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:05,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:05,826 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:05,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:05,827 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:05,907 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:05,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:05,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:05,940 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:05,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:05,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:05,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:05,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,009 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:06,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:06,036 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:06,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:06,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,105 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:06,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:06,132 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:06,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:06,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,202 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:06,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:06,229 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:06,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:06,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,299 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:06,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:06,326 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:06,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:06,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,397 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:06,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:06,424 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:06,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:06,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,494 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:06,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:06,521 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:06,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:06,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,593 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:06,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:06,620 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:06,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:06,621 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,692 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:06,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:06,719 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:06,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:06,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,790 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:06,817 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:06,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:06,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,885 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:06,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:06,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:06,912 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:06,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:06,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:06,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:06,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:06,981 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:07,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:07,009 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:07,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:07,010 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,080 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:07,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:07,108 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:07,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:07,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,178 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:07,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:07,205 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:07,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:07,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,275 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:07,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:07,303 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:07,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:07,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,373 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:07,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:07,400 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:07,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:07,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,471 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:07,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:07,498 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:07,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:07,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,569 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:07,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:07,596 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:07,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:07,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,668 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:07,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:07,695 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:07,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:07,695 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,766 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:07,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:07,797 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:07,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:07,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,870 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:07,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:07,898 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:07,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:07,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:07,966 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:07,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:07,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:07,994 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:07,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:07,994 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:07,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:07,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,063 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:08,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:08,090 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:08,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:08,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,159 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:08,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:08,186 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:08,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:08,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,256 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:08,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:08,284 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:08,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:08,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,354 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:08,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:08,381 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:08,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:08,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,451 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:08,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:08,478 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:08,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:08,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,549 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:08,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:08,576 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:08,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:08,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,647 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:08,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:08,674 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:08,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:08,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,745 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:08,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:08,772 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:08,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:08,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,845 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:08,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:08,872 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:08,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:08,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:08,941 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:08,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:08,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:08,968 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:08,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:08,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:08,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:08,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,038 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:09,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:09,065 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:09,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:09,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,135 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:09,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:09,162 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:09,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:09,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,232 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:09,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:09,259 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:09,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:09,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,329 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:09,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:09,356 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:09,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:09,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,426 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:09,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:09,453 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:09,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:09,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,524 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:09,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:09,551 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:09,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:09,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,624 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:09,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:09,652 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:09,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:09,652 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,652 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,725 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:09,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:09,752 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:09,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:09,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,824 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:09,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:09,854 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:09,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:09,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:09,922 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:09,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:09,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:09,950 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:09,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:09,950 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:09,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:09,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,018 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:10,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:10,046 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:10,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:10,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,114 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:10,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:10,142 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:10,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:10,142 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,211 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:10,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:10,238 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:10,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:10,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,307 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:10,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:10,334 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:10,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:10,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,404 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:10,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:10,432 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:10,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:10,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,502 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:10,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:10,529 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:10,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:10,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,599 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:10,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:10,626 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:10,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:10,627 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,627 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,698 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:10,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:10,725 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:10,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:10,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,796 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:10,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:10,823 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:10,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:10,824 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,902 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:10,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:10,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:10,930 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:10,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:10,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:10,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:10,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:10,998 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:11,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:11,025 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:11,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:11,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,094 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:11,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:11,121 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:11,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:11,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,190 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:11,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:11,217 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:11,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:11,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,286 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:11,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:11,313 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:11,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:11,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,383 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:11,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:11,410 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:11,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:11,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,479 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:11,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:11,506 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:11,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:11,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,576 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:11,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:11,604 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:11,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,675 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:11,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:11,702 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:11,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:11,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,774 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:11,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:11,801 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:11,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:11,801 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,872 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:11,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:11,899 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:11,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:11,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:11,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:11,972 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:11,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:11,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:11,999 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:12,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:12,000 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,067 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:12,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:12,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:12,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,163 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:12,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:12,191 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:12,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:12,191 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,191 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,266 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:12,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:12,293 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:12,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:12,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,362 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:12,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:12,390 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:12,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:12,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,460 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:12,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:12,487 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:12,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:12,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,557 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:12,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:12,584 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:12,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:12,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,655 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:12,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:12,682 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:12,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:12,682 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,753 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:12,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:12,780 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:12,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:12,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,852 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:12,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:12,879 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:12,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:12,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:12,951 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:12,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:12,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:12,982 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:12,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:12,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:12,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:12,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,050 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:13,077 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:13,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:13,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,077 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,145 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:13,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:13,172 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:13,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:13,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,240 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:13,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:13,268 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:13,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:13,268 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,268 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,336 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:13,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:13,363 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:13,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:13,364 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,432 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:13,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:13,459 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:13,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:13,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,529 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:13,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:13,559 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:13,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:13,559 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,559 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,630 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:13,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:13,657 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:13,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:13,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,728 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:13,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:13,755 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:13,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:13,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,826 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:13,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:13,854 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:13,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:13,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:13,926 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:13,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:13,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:13,953 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:13,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:13,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:13,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:13,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,029 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:14,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:14,057 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:14,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:14,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,124 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:14,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:14,152 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:14,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:14,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,220 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:14,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:14,247 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:14,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:14,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,317 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:14,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:14,344 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:14,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:14,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,414 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:14,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:14,441 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:14,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:14,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,511 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:14,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:14,538 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:14,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:14,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,609 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:14,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:14,636 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:14,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:14,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,706 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:14,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:14,734 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:14,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:14,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,804 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:14,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:14,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:14,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:14,902 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:14,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:14,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:14,930 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:14,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:14,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:14,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:14,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,001 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:15,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:15,028 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:15,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:15,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,100 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:15,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:15,128 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:15,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:15,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,196 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:15,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:15,223 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:15,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:15,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,294 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:15,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:15,321 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:15,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:15,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,390 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:15,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:15,418 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:15,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:15,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,487 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:15,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:15,514 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:15,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:15,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,584 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:15,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:15,611 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:15,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:15,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,682 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:15,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:15,709 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:15,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:15,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,780 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:15,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:15,807 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:15,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:15,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,878 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:15,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:15,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:15,906 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:15,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:15,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:15,906 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:15,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:15,976 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:16,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:16,003 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:16,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:16,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,076 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:16,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:16,107 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:16,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:16,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,176 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:16,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:16,203 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:16,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:16,203 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,271 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:16,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:16,298 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:16,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:16,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,367 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:16,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:16,394 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:16,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:16,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,463 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:16,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:16,490 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:16,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:16,491 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,560 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:16,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:16,587 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:16,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:16,587 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:16,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:16,684 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:16,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:16,684 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,684 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,753 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:16,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:16,780 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:16,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:16,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,851 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:16,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:16,878 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:16,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:16,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,878 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:16,949 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:16,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:16,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:16,976 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:16,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:16,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:16,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:16,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,048 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:17,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:17,075 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:17,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:17,075 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,148 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:17,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:17,175 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:17,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:17,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,243 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:17,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:17,270 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:17,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:17,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,339 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:17,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:17,366 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:17,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:17,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,435 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:17,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:17,462 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:17,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:17,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,531 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:17,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:17,558 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:17,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:17,558 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,627 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:17,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:17,655 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:17,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:17,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,727 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:17,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:17,754 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:17,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:17,754 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,825 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:17,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:17,853 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:17,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:17,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:17,924 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:17,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:17,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:17,951 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:17,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:17,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:17,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:17,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,024 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:18,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:18,051 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:18,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:18,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,124 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:18,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:18,152 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:18,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:18,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,224 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:18,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:18,251 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:18,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:18,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,329 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:18,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:18,356 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:18,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:18,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,425 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:18,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:18,452 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:18,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:18,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,537 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:18,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:18,567 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:18,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:18,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,637 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:18,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:18,664 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:18,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:18,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,733 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:18,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:18,760 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:18,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:18,761 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,830 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:18,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:18,857 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:18,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:18,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:18,927 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:18,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:18,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:18,954 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:18,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:18,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:18,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:18,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,026 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:19,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:19,053 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:19,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:19,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,125 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:19,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:19,152 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:19,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:19,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,225 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:19,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:19,256 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:19,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:19,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,324 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:19,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:19,352 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:19,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:19,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,420 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:19,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:19,447 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:19,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:19,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,515 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:19,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:19,542 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:19,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:19,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,611 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:19,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:19,638 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:19,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:19,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,638 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,707 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:19,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:19,734 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:19,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:19,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,803 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:19,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:19,830 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:19,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:19,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,900 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:19,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:19,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:19,927 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:19,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:19,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:19,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:19,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:19,998 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:20,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:20,025 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:20,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:20,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,096 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:20,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:20,123 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:20,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:20,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,194 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:20,222 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:20,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:20,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,295 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:20,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:20,322 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:20,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:20,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,390 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:20,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:20,418 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:20,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:20,418 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,486 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:20,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:20,513 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:20,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:20,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,582 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:20,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:20,610 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:20,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:20,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,682 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:20,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:20,710 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:20,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:20,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,779 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:20,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:20,806 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:20,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:20,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,877 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:20,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:20,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:20,905 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:20,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:20,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:20,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:20,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:20,976 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:21,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:21,004 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:21,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:21,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,076 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:21,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:21,103 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:21,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:21,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,176 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:21,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:21,204 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:21,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:21,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,276 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:21,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:21,303 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:21,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:21,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,374 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:21,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:21,401 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:21,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:21,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,469 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:21,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:21,496 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:21,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:21,496 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,564 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:21,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:21,592 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:21,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:21,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,662 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:21,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:21,689 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:21,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:21,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,759 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:21,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:21,786 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:21,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:21,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,857 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:21,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:21,885 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:21,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:21,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:21,956 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:21,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:21,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:21,984 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:21,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:21,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:21,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:21,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,056 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:22,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:22,083 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:22,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:22,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,083 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,155 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:22,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:22,183 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:22,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:22,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,267 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:22,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:22,295 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:22,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:22,295 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,376 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:22,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:22,404 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:22,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:22,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,472 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:22,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:22,499 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:22,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:22,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,568 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:22,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:22,595 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:22,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:22,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,664 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:22,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:22,691 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:22,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:22,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,760 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:22,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:22,788 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:22,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:22,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,857 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:22,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:22,884 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:22,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:22,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:22,954 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:22,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:22,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:22,982 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:22,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:22,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:22,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:22,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,053 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:23,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:23,080 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:23,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:23,081 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,152 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:23,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:23,179 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:23,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:23,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,251 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:23,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:23,279 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:23,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:23,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,351 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:23,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:23,379 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:23,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:23,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,453 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:23,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:23,480 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:23,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:23,480 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,597 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:23,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:23,638 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:23,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:23,639 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,639 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,710 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:23,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:23,737 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:23,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:23,738 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,808 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:23,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:23,835 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:23,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:23,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:23,908 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:23,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:23,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:23,936 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:23,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:23,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:23,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:23,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,008 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:24,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:24,036 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:24,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:24,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,110 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:24,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:24,138 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:24,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:24,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,210 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:24,237 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:24,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:24,237 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,237 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,310 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:24,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:24,338 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:24,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:24,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,413 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:24,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:24,441 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:24,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:24,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,517 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:24,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:24,549 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:24,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:24,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,618 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:24,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:24,646 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:24,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:24,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,715 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:24,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:24,742 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:24,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:24,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,813 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:24,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:24,840 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:24,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:24,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:24,910 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:24,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:24,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:24,937 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:24,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:24,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:24,938 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:24,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,007 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:25,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:25,034 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:25,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:25,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,104 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:25,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:25,132 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:25,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:25,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,205 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:25,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:25,233 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:25,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:25,234 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,306 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:25,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:25,333 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:25,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:25,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,405 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:25,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:25,433 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:25,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:25,433 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,504 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:25,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:25,532 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:25,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:25,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,609 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:25,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:25,636 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:25,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:25,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,704 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:25,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:25,732 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:25,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:25,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,801 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:25,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:25,828 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:25,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:25,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,897 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:25,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:25,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:25,924 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:25,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:25,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:25,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:25,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:25,994 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:26,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:26,021 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:26,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:26,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,091 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:26,119 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:26,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:26,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,119 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,190 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:26,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:26,218 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:26,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:26,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,289 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:26,317 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:26,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:26,317 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,388 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:26,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:26,415 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:26,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:26,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,488 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:26,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:26,515 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:26,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:26,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,515 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,588 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:26,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:26,616 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:26,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:26,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,689 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:26,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:26,716 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:26,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:26,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,785 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:26,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:26,812 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:26,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:26,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,882 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:26,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:26,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:26,909 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:26,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:26,909 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:26,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:26,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:26,978 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:27,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:27,005 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:27,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:27,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,075 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:27,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:27,103 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:27,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:27,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:27,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:27,201 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:27,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:27,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,272 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:27,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:27,299 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:27,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:27,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,372 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:27,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:27,399 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:27,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:27,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,474 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:27,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:27,502 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:27,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:27,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,577 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:27,605 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:27,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:27,605 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,679 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:27,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:27,710 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:27,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:27,711 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,779 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:27,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:27,807 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:27,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:27,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,875 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:27,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:27,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:27,903 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:27,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:27,903 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:27,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:27,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:27,973 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:28,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:28,001 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:28,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:28,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,002 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,075 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:28,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:28,103 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:28,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:28,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,176 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:28,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:28,204 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:28,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:28,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,276 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:28,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:28,304 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:28,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:28,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,377 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:28,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:28,405 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:28,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:28,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,477 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:28,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:28,504 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:28,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:28,505 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,505 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,576 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:28,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:28,604 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:28,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:28,604 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,604 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,675 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:28,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:28,702 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:28,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:28,703 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,778 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:28,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:28,805 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:28,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:28,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,874 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:28,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:28,901 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:28,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:28,901 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:28,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:28,970 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:28,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:28,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:28,998 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:28,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:28,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:28,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,068 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:29,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:29,095 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:29,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:29,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,165 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:29,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:29,192 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:29,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:29,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,262 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:29,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:29,290 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:29,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:29,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,361 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:29,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:29,388 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:29,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:29,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,388 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,460 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:29,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:29,489 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:29,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:29,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,563 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:29,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:29,590 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:29,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:29,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,663 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:29,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:29,690 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:29,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:29,691 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,691 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,766 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:29,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:29,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:29,794 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,867 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:29,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:29,894 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:29,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:29,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:29,962 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:29,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:29,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:29,990 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:29,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:29,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:29,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,059 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:30,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:30,087 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:30,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:30,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,156 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:30,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:30,184 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:30,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:30,184 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,184 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,254 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:30,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:30,282 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:30,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:30,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,351 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:30,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:30,378 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:30,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:30,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,448 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:30,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:30,476 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:30,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:30,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,547 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:30,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:30,574 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:30,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:30,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,648 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:30,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:30,675 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:30,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:30,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,749 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:30,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:30,778 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:30,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:30,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,858 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:30,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:30,890 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:30,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:30,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:30,959 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:30,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:30,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:30,986 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:30,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:30,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:30,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:30,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,065 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:31,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:31,093 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:31,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:31,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,165 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:31,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:31,193 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:31,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:31,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,278 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:31,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:31,316 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:31,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:31,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,398 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:31,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:31,434 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:31,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:31,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,434 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,519 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:31,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:31,556 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:31,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:31,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,557 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,639 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:31,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:31,667 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:31,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:31,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,740 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:31,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:31,768 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:31,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:31,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,841 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:31,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:31,868 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:31,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:31,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:31,942 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:31,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:31,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:31,969 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:31,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:31,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:31,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,046 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:32,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:32,074 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:32,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:32,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,145 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:32,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:32,174 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:32,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:32,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,249 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:32,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:32,278 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:32,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:32,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,351 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:32,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:32,378 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:32,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:32,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,451 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:32,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:32,479 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:32,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:32,479 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,550 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:32,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:32,577 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:32,578 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:32,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,651 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:32,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:32,678 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:32,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:32,679 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,749 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:32,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:32,776 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:32,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:32,777 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,777 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,849 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:32,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:32,876 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:32,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:32,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:32,949 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:32,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:32,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:32,976 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:32,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:32,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:32,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:32,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,050 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:33,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:33,077 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:33,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:33,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,151 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:33,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:33,178 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:33,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:33,178 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,247 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:33,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:33,274 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:33,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:33,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,343 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:33,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:33,370 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:33,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:33,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,440 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:33,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:33,467 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:33,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:33,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,540 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:33,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:33,568 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:33,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:33,568 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,568 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,640 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:33,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:33,667 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:33,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:33,668 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,668 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,739 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:33,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:33,767 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:33,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:33,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,840 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:33,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:33,867 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:33,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:33,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:33,940 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:33,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:33,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:33,968 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:33,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:33,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:33,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:33,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,041 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:34,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:34,069 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:34,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:34,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,143 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:34,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:34,175 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:34,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:34,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,244 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:34,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:34,271 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:34,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:34,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,271 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,340 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:34,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:34,368 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:34,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:34,368 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,437 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:34,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:34,464 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:34,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:34,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,534 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:34,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:34,562 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:34,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:34,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,632 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:34,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:34,660 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:34,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:34,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,731 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:34,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:34,758 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:34,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:34,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,828 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:34,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:34,856 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:34,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:34,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:34,927 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:34,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:34,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:34,954 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:34,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:34,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:34,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:34,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,026 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:35,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:35,054 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:35,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:35,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,132 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:35,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:35,161 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:35,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:35,162 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,238 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:35,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:35,265 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:35,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:35,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,335 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:35,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:35,363 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:35,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:35,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,435 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:35,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:35,462 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:35,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:35,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,532 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:35,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:35,560 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:35,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:35,560 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,631 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:35,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:35,658 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:35,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:35,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,730 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:35,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:35,757 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:35,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:35,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,830 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:35,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:35,857 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:35,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:35,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:35,929 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:35,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:35,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:35,957 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:35,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:35,957 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:35,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:35,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,028 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:36,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:36,056 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:36,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:36,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,129 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:36,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:36,156 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:36,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:36,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,229 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:36,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:36,256 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:36,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:36,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,328 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:36,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:36,355 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:36,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:36,356 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,424 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:36,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:36,451 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:36,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:36,452 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,521 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:36,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:36,548 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:36,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:36,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,618 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:36,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:36,645 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:36,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:36,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,715 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:36,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:36,742 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:36,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:36,742 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,816 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:36,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:36,843 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:36,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:36,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:36,916 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:36,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:36,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:36,943 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:36,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:36,944 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:36,944 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:36,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,015 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:37,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:37,043 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:37,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:37,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,116 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:37,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:37,143 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:37,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:37,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,216 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:37,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:37,243 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:37,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:37,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,316 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:37,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:37,347 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:37,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:37,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,416 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:37,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:37,443 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:37,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:37,444 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,512 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:37,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:37,539 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:37,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:37,540 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,609 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:37,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:37,637 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:37,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:37,637 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,708 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:37,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:37,736 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:37,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:37,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,808 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:37,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:37,836 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:37,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:37,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:37,907 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:37,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:37,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:37,935 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:37,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:37,935 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:37,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:37,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,006 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:38,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:38,034 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:38,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:38,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,106 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:38,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:38,134 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:38,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:38,134 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,208 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:38,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:38,235 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:38,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:38,235 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,236 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,308 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:38,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:38,336 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:38,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:38,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,411 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:38,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:38,439 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:38,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:38,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,509 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:38,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:38,536 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:38,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:38,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,608 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:38,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:38,635 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:38,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:38,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,705 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:38,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:38,733 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:38,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:38,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,803 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:38,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:38,831 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:38,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:38,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,831 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:38,901 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:38,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:38,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:38,929 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:38,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:38,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:38,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:38,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,001 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:39,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:39,030 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:39,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:39,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,102 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:39,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:39,130 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:39,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:39,131 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,202 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:39,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:39,230 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:39,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:39,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,302 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:39,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:39,330 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:39,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:39,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,405 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:39,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:39,438 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:39,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:39,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,507 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:39,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:39,534 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:39,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:39,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,603 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:39,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:39,630 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:39,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:39,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,703 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:39,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:39,731 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:39,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:39,731 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,802 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:39,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:39,829 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:39,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:39,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,899 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:39,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:39,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:39,926 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:39,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:39,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:39,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:39,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:39,997 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:40,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:40,024 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:40,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:40,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,095 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:40,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:40,122 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:40,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:40,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,195 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:40,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:40,223 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:40,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:40,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,223 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,297 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:40,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:40,324 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:40,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:40,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,398 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:40,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:40,426 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:40,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:40,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,506 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:40,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:40,533 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:40,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:40,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,602 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:40,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:40,629 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:40,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:40,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,629 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,698 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:40,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:40,725 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:40,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:40,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,794 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:40,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:40,822 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:40,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:40,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,893 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:40,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:40,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:40,921 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:40,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:40,921 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:40,921 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:40,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:40,991 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:41,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:41,019 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:41,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:41,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,092 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:41,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:41,120 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:41,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:41,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,121 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,196 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:41,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:41,224 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:41,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:41,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,300 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:41,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:41,329 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:41,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:41,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,407 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:41,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:41,435 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:41,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:41,435 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,509 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:41,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:41,537 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:41,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:41,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,612 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:41,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:41,640 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:41,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:41,640 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,709 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:41,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:41,737 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:41,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:41,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,807 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:41,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:41,834 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:41,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:41,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:41,904 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:41,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:41,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:41,931 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:41,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:41,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:41,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:41,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,002 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:42,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:42,029 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:42,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:42,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,100 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:42,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:42,127 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:42,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:42,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,199 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:42,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:42,226 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:42,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:42,226 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,299 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:42,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:42,327 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:42,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:42,327 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,399 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:42,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:42,427 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:42,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,504 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:42,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:42,533 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:42,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:42,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,609 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:42,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:42,641 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:42,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:42,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,711 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:42,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:42,738 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:42,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:42,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,807 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:42,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:42,835 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:42,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:42,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:42,904 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:42,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:42,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:42,931 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:42,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:42,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:42,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:42,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,001 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:43,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:43,028 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:43,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:43,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,099 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:43,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:43,126 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:43,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:43,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,197 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:43,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:43,224 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:43,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:43,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,297 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:43,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:43,324 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:43,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:43,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,397 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:43,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:43,424 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:43,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:43,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,497 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:43,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:43,526 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:43,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:43,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,620 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:43,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:43,654 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:43,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:43,655 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,731 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:43,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:43,758 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:43,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:43,759 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,827 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:43,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:43,855 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:43,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:43,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:43,926 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:43,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:43,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:43,953 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:43,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:43,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:43,954 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:43,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,025 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:44,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:44,054 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:44,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:44,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,128 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:44,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:44,156 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:44,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:44,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,228 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:44,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:44,257 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:44,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:44,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,335 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:44,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:44,362 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:44,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:44,362 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,436 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:44,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:44,465 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:44,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:44,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,542 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:44,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:44,570 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:44,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:44,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,643 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:44,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:44,672 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:44,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:44,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,751 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:44,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:44,778 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:44,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:44,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,853 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:44,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:44,880 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:44,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:44,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:44,949 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:44,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:44,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:44,976 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:44,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:44,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:44,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:44,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,046 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:45,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:45,074 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:45,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:45,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,144 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:45,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:45,171 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:45,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:45,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,243 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:45,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:45,272 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:45,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:45,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,272 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,343 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:45,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:45,371 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:45,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:45,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,449 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:45,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:45,481 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:45,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:45,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,556 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:45,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:45,583 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:45,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:45,584 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,584 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,657 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:45,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:45,685 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:45,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:45,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,685 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,757 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:45,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:45,784 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:45,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:45,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,860 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:45,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:45,893 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:45,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:45,894 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:45,962 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:45,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:45,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:45,989 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:45,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:45,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:45,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,059 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:46,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:46,086 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:46,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:46,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,087 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,155 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:46,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:46,182 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:46,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:46,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,183 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,251 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:46,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:46,279 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:46,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:46,279 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,349 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:46,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:46,377 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:46,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:46,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,448 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:46,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:46,476 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:46,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:46,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,548 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:46,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:46,576 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:46,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,648 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:46,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:46,675 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:46,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:46,676 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:46,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:46,778 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:46,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:46,778 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,851 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:46,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:46,879 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:46,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:46,879 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:46,955 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:46,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:46,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:46,982 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:46,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:46,983 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:46,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:46,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,051 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:47,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:47,079 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:47,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:47,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,149 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:47,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:47,176 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:47,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:47,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,246 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:47,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:47,274 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:47,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:47,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,345 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:47,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:47,373 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:47,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:47,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,444 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:47,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:47,471 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:47,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:47,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,542 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:47,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:47,569 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:47,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:47,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,641 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:47,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:47,668 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:47,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:47,669 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,740 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:47,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:47,768 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:47,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:47,768 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,840 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:47,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:47,867 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:47,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:47,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:47,940 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:47,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:47,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:47,967 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:47,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:47,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:47,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,039 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:48,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:48,067 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:48,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:48,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,136 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:48,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:48,164 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:48,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:48,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,233 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:48,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:48,260 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:48,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:48,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,331 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:48,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:48,359 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:48,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:48,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,435 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:48,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:48,464 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:48,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:48,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,539 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:48,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:48,566 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:48,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:48,567 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,567 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,638 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:48,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:48,665 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:48,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:48,666 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,737 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:48,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:48,765 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:48,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:48,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,837 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:48,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:48,865 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:48,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:48,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:48,938 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:48,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:48,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:48,965 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:48,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:48,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:48,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:48,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:49,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:49,070 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:49,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:49,070 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,139 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:49,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:49,166 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:49,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:49,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,235 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:49,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:49,262 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:49,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:49,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,331 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:49,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:49,358 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:49,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:49,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,428 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:49,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:49,455 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:49,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:49,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,525 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:49,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:49,552 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:49,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:49,553 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,623 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:49,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:49,650 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:49,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:49,651 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,721 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:49,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:49,749 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:49,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:49,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,822 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:49,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:49,850 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:49,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:49,850 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:49,923 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:49,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:49,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:49,951 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:49,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:49,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:49,951 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:49,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,025 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:50,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:50,052 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:50,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:50,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,128 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:50,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:50,155 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:50,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:50,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,225 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:50,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:50,253 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:50,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:50,253 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,323 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:50,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:50,351 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:50,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:50,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,420 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:50,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:50,448 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:50,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:50,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,518 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:50,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:50,546 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:50,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:50,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,617 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:50,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:50,644 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:50,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:50,645 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,645 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,715 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:50,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:50,743 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:50,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:50,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,814 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:50,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:50,842 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:50,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:50,842 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:50,913 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:50,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:50,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:50,941 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:50,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:50,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:50,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:50,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,013 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:51,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:51,040 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:51,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:51,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,113 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:51,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:51,141 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:51,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:51,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,215 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:51,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:51,242 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:51,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:51,243 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,243 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,312 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:51,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:51,340 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:51,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:51,340 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,411 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:51,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:51,438 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:51,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:51,438 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,507 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:51,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:51,535 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:51,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:51,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,605 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:51,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:51,632 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:51,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:51,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,702 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:51,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:51,730 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:51,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:51,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,801 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:51,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:51,828 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:51,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:51,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,900 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:51,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:51,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:51,927 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:51,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:51,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:51,927 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:51,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:51,999 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:52,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:52,026 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:52,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:52,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,100 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:52,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:52,127 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:52,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:52,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,206 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:52,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:52,233 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:52,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:52,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,302 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:52,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:52,330 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:52,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:52,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,408 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:52,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:52,435 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:52,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:52,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,505 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:52,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:52,532 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:52,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:52,532 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,602 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:52,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:52,629 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:52,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:52,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,701 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:52,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:52,729 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:52,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:52,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,804 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:52,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:52,831 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:52,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:52,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:52,903 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:52,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:52,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:52,932 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:52,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:52,932 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:52,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:52,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,009 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:53,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:53,036 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:53,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:53,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,109 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:53,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:53,137 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:53,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:53,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,214 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:53,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:53,241 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:53,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:53,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,316 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:53,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:53,344 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:53,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:53,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,416 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:53,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:53,445 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:53,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:53,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,518 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:53,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:53,552 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:53,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:53,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,628 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:53,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:53,656 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:53,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:53,657 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,727 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:53,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:53,754 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:53,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:53,755 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,755 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,827 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:53,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:53,857 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:53,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:53,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:53,933 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:53,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:53,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:53,960 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:53,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:53,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:53,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:53,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,033 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:54,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:54,061 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:54,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:54,061 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,135 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:54,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:54,164 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:54,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:54,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,244 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:54,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:54,274 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:54,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:54,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,274 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,354 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:54,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:54,385 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:54,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:54,386 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,386 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,458 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:54,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:54,485 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:54,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:54,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:54,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:54,581 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:54,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:54,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,651 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:54,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:54,678 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:54,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:54,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,748 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:54,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:54,776 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:54,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:54,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,846 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:54,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:54,873 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:54,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:54,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:54,945 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:54,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:54,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:54,972 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:54,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:54,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:54,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:54,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,044 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:55,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:55,072 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:55,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:55,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,144 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:55,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:55,172 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:55,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:55,172 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,245 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:55,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:55,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:55,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,346 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:55,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:55,373 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:55,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:55,373 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,454 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:55,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:55,481 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:55,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:55,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,550 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:55,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:55,577 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:55,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:55,578 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,648 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:55,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:55,675 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:55,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:55,675 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,744 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:55,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:55,772 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:55,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:55,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,848 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:55,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:55,876 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:55,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:55,877 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:55,948 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:55,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:55,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:55,976 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:55,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:55,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:55,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:55,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,054 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:56,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:56,082 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:56,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:56,082 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,155 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:56,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:56,185 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:56,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:56,185 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,261 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:56,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:56,289 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:56,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:56,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,361 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:56,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:56,389 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:56,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:56,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,463 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:56,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:56,490 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:56,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:56,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,563 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:56,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:56,591 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:56,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:56,592 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,661 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:56,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:56,688 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:56,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:56,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,758 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:56,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:56,786 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:56,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:56,786 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,856 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:56,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:56,883 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:56,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:56,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:56,952 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:56,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:56,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:56,979 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:56,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:56,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:56,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:56,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,050 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:57,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:57,077 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:57,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:57,077 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,078 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,148 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:57,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:57,175 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:57,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:57,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,249 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:57,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:57,276 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:57,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:57,277 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,349 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:57,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:57,376 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:57,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:57,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,376 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,449 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:57,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:57,477 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:57,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:57,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,550 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:57,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:57,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:57,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,649 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:57,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:57,676 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:57,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:57,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,745 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:57,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:57,772 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:57,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:57,773 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,841 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:57,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:57,868 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:57,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:57,869 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:57,938 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:57,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:57,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:57,965 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:57,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:57,965 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:57,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:57,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,035 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:58,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:58,063 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:58,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:58,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,132 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:58,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:58,160 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:58,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:58,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,231 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:58,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:58,258 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:58,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:58,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,329 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:58,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:58,357 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:58,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:58,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,429 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:58,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:58,457 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:58,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:58,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,534 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:58,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:58,562 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:58,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:58,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,643 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:58,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:58,671 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:58,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:58,672 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,741 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:58,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:58,769 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:58,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:58,769 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,840 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:58,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:58,868 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:58,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:58,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:58,938 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:58,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:58,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:58,965 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:58,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:58,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:58,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:58,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,037 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:59,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:59,064 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:59,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:59,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,135 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:59,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:59,163 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:59,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:59,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,235 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:59,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:59,263 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:59,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:59,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,335 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:59,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:59,363 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:59,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:59,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,435 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:59,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:59,463 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:59,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:59,463 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,463 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,535 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:59,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:59,562 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:59,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:59,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,634 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:59,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:59,662 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:59,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:59,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,735 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:59,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:59,762 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:59,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:59,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,831 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:59,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:59,858 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:59,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:59,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:07:59,927 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:07:59,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:07:59,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:07:59,954 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:07:59,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:07:59,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:07:59,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:07:59,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,024 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:00,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:00,051 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:00,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:00,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,124 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:00,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:00,152 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:00,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:00,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,224 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:00,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:00,251 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:00,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:00,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,322 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:00,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:00,349 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:00,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:00,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,420 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:00,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:00,448 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:00,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:00,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,519 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:00,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:00,547 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:00,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:00,547 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,619 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:00,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:00,646 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:00,647 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,720 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:00,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:00,751 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:00,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:00,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,819 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:00,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:00,847 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:00,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:00,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:00,915 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:00,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:00,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:00,943 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:00,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:00,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:00,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:00,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,012 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:01,039 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:01,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:01,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,108 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:01,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:01,136 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:01,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:01,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,206 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:01,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:01,233 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:01,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:01,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,304 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:01,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:01,331 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:01,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:01,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,402 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:01,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:01,430 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:01,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:01,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,502 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:01,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:01,530 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:01,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:01,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,604 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:01,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:01,632 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:01,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:01,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,708 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:01,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:01,735 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:01,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:01,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,735 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,812 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:01,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:01,840 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:01,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:01,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:01,909 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:01,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:01,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:01,936 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:01,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:01,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:01,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,007 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:02,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:02,035 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:02,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:02,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,105 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:02,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:02,133 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:02,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:02,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,204 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:02,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:02,232 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:02,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:02,232 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,303 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:02,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:02,332 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:02,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:02,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,404 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:02,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:02,431 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:02,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:02,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,503 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:02,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:02,530 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:02,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:02,530 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,602 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:02,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:02,629 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:02,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:02,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,701 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:02,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:02,729 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:02,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:02,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,802 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:02,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:02,829 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:02,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:02,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,830 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:02,902 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:02,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:02,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:02,930 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:02,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:02,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:02,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:02,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,000 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:03,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:03,028 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:03,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:03,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,099 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:03,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:03,126 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:03,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:03,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,196 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:03,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:03,224 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:03,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:03,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,297 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:03,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:03,324 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:03,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:03,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,395 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:03,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:03,422 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:03,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:03,422 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,493 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:03,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:03,521 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:03,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:03,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,594 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:03,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:03,621 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:03,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:03,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,622 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,693 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:03,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:03,721 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:03,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:03,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,794 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:03,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:03,822 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:03,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:03,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,896 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:03,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:03,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:03,927 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:03,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:03,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:03,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:03,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:03,996 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:04,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:04,023 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:04,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:04,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,093 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:04,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:04,120 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:04,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:04,120 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,120 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,189 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:04,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:04,217 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:04,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:04,217 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,217 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,286 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:04,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:04,314 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:04,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:04,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,384 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:04,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:04,412 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:04,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:04,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,412 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,483 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:04,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:04,510 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:04,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:04,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,584 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:04,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:04,611 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:04,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:04,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,685 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:04,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:04,713 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:04,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:04,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,791 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:04,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:04,819 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:04,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:04,819 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:04,894 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:04,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:04,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:04,923 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:04,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:04,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:04,924 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:04,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,003 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:05,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:05,030 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:05,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:05,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,100 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:05,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:05,127 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:05,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:05,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,196 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:05,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:05,224 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:05,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:05,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,294 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:05,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:05,321 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:05,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:05,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,322 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,391 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:05,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:05,419 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:05,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:05,419 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,490 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:05,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:05,517 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:05,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:05,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,588 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:05,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:05,616 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:05,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:05,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,689 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:05,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:05,716 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:05,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:05,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,788 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:05,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:05,816 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:05,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:05,816 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,892 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:05,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:05,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:05,919 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:05,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:05,920 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:05,920 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:05,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:05,993 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:06,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:06,023 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:06,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:06,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,104 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:06,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:06,132 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:06,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:06,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,201 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:06,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:06,229 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:06,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:06,229 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,230 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,300 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:06,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:06,327 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:06,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:06,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,398 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:06,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:06,426 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:06,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:06,426 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,426 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,498 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:06,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:06,526 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:06,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:06,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,597 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:06,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:06,625 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:06,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:06,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,699 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:06,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:06,727 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:06,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:06,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,798 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:06,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:06,826 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:06,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:06,826 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:06,902 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:06,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:06,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:06,930 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:06,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:06,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:06,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:06,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,002 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:07,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:07,030 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:07,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:07,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,030 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,106 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:07,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:07,137 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:07,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:07,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,205 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:07,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:07,233 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:07,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:07,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,304 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:07,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:07,332 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:07,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:07,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,400 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:07,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:07,427 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:07,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:07,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,497 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:07,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:07,524 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:07,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:07,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,596 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:07,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:07,623 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:07,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:07,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,624 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,694 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:07,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:07,722 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:07,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:07,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,795 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:07,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:07,823 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:07,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:07,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,895 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:07,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:07,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:07,923 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:07,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:07,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:07,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:07,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:07,995 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:08,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:08,023 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:08,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:08,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,023 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,095 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:08,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:08,122 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:08,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:08,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,123 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,196 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:08,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:08,223 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:08,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:08,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,292 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:08,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:08,320 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:08,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:08,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,389 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:08,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:08,416 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:08,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:08,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,486 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:08,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:08,513 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:08,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:08,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,514 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,583 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:08,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:08,611 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:08,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:08,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,681 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:08,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:08,708 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:08,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:08,709 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,779 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:08,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:08,807 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:08,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:08,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,878 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:08,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:08,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:08,905 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:08,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:08,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:08,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:08,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:08,977 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:09,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:09,004 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:09,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:09,005 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,079 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:09,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:09,107 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:09,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:09,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,182 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:09,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:09,216 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:09,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:09,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,284 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:09,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:09,311 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:09,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:09,312 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,380 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:09,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:09,407 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:09,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:09,408 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,476 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:09,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:09,504 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:09,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:09,504 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,573 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:09,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:09,600 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:09,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:09,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,670 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:09,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:09,697 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:09,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:09,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,768 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:09,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:09,796 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:09,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:09,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,868 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:09,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:09,896 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:09,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:09,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:09,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:08:09,970 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 7 proven. 31 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-23 01:08:09,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:08:09,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 179 states and 319 transitions. [2021-11-23 01:08:09,998 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 319 transitions. [2021-11-23 01:08:09,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:08:09,998 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:08:09,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:08:10,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat